{
  "alt": "One panel with four lines: three birth-cohort lines and a dashed line for all respondents, 1972 to 2024. Every cohort line ends above where it starts. The line for people born before 1943 falls after 2016, and the line for people born in 1975 or later begins in 2004 and ends highest.",
  "caption": "All three cohorts end above where they start. The oldest cohort falls from {fact:old_r_2016} in 2016 to {fact:old_r_2024} in 2024, and its 2024 estimate rests on an effective sample of {fact:old_neff_2024} respondents. The youngest cohort has readings only from 2004.",
  "data": [
    {
      "estimate": 0.3194,
      "interval_high": 0.3722,
      "interval_low": 0.2645,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 1071,
      "n_eff": 1071,
      "year": 1972
    },
    {
      "estimate": 0.3253,
      "interval_high": 0.3942,
      "interval_low": 0.2528,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 818,
      "n_eff": 616.3,
      "year": 1974
    },
    {
      "estimate": 0.3913,
      "interval_high": 0.4457,
      "interval_low": 0.3339,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 920,
      "n_eff": 883.3,
      "year": 1976
    },
    {
      "estimate": 0.3677,
      "interval_high": 0.4225,
      "interval_low": 0.3103,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 913,
      "n_eff": 913,
      "year": 1978
    },
    {
      "estimate": 0.4446,
      "interval_high": 0.509,
      "interval_low": 0.3752,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 554,
      "n_eff": 554,
      "year": 1980
    },
    {
      "estimate": 0.3972,
      "interval_high": 0.4734,
      "interval_low": 0.315,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 436,
      "n_eff": 436,
      "year": 1982
    },
    {
      "estimate": 0.4038,
      "interval_high": 0.465,
      "interval_low": 0.3386,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 675,
      "n_eff": 675,
      "year": 1984
    },
    {
      "estimate": 0.3682,
      "interval_high": 0.4328,
      "interval_low": 0.2997,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 649,
      "n_eff": 649,
      "year": 1986
    },
    {
      "estimate": 0.4562,
      "interval_high": 0.5191,
      "interval_low": 0.3883,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 565,
      "n_eff": 565,
      "year": 1988
    },
    {
      "estimate": 0.3303,
      "interval_high": 0.4088,
      "interval_low": 0.247,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 467,
      "n_eff": 467,
      "year": 1990
    },
    {
      "estimate": 0.4196,
      "interval_high": 0.4823,
      "interval_low": 0.3526,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 625,
      "n_eff": 622.2,
      "year": 1992
    },
    {
      "estimate": 0.4285,
      "interval_high": 0.5047,
      "interval_low": 0.3456,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 485,
      "n_eff": 406.9,
      "year": 1994
    },
    {
      "estimate": 0.4571,
      "interval_high": 0.5342,
      "interval_low": 0.3725,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 432,
      "n_eff": 369.4,
      "year": 1996
    },
    {
      "estimate": 0.3577,
      "interval_high": 0.4685,
      "interval_low": 0.2358,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 265,
      "n_eff": 217.2,
      "year": 1998
    },
    {
      "estimate": 0.545,
      "interval_high": 0.6534,
      "interval_low": 0.4146,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 163,
      "n_eff": 135.8,
      "year": 2000
    },
    {
      "estimate": 0.5122,
      "interval_high": 0.6021,
      "interval_low": 0.4096,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 328,
      "n_eff": 228.2,
      "year": 2002
    },
    {
      "estimate": 0.5923,
      "interval_high": 0.6839,
      "interval_low": 0.4824,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 195,
      "n_eff": 162.6,
      "year": 2004
    },
    {
      "estimate": 0.6413,
      "interval_high": 0.7214,
      "interval_low": 0.5442,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 249,
      "n_eff": 173.2,
      "year": 2008
    },
    {
      "estimate": 0.6315,
      "interval_high": 0.6886,
      "interval_low": 0.5666,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 641,
      "n_eff": 376.8,
      "year": 2012
    },
    {
      "estimate": 0.7345,
      "interval_high": 0.793,
      "interval_low": 0.6626,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 297,
      "n_eff": 196.2,
      "year": 2016
    },
    {
      "estimate": 0.6965,
      "interval_high": 0.7552,
      "interval_low": 0.6267,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 467,
      "n_eff": 251,
      "year": 2020
    },
    {
      "estimate": 0.612,
      "interval_high": 0.7195,
      "interval_low": 0.4758,
      "lens": "cohort",
      "line": "Born before 1943",
      "n": 217,
      "n_eff": 104.5,
      "year": 2024
    },
    {
      "estimate": 0.3231,
      "interval_high": 0.4019,
      "interval_low": 0.2396,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 469,
      "n_eff": 469,
      "year": 1972
    },
    {
      "estimate": 0.261,
      "interval_high": 0.373,
      "interval_low": 0.1416,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 312,
      "n_eff": 250.2,
      "year": 1974
    },
    {
      "estimate": 0.3434,
      "interval_high": 0.4148,
      "interval_low": 0.2678,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 570,
      "n_eff": 554.5,
      "year": 1976
    },
    {
      "estimate": 0.3389,
      "interval_high": 0.4013,
      "interval_low": 0.2734,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 738,
      "n_eff": 738,
      "year": 1978
    },
    {
      "estimate": 0.3076,
      "interval_high": 0.3891,
      "interval_low": 0.2212,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 448,
      "n_eff": 448,
      "year": 1980
    },
    {
      "estimate": 0.4395,
      "interval_high": 0.5108,
      "interval_low": 0.3621,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 454,
      "n_eff": 454,
      "year": 1982
    },
    {
      "estimate": 0.4186,
      "interval_high": 0.4723,
      "interval_low": 0.3618,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 858,
      "n_eff": 858,
      "year": 1984
    },
    {
      "estimate": 0.366,
      "interval_high": 0.4193,
      "interval_low": 0.3103,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 972,
      "n_eff": 972,
      "year": 1986
    },
    {
      "estimate": 0.3754,
      "interval_high": 0.4317,
      "interval_low": 0.3162,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 852,
      "n_eff": 852,
      "year": 1988
    },
    {
      "estimate": 0.3504,
      "interval_high": 0.4081,
      "interval_low": 0.29,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 848,
      "n_eff": 848,
      "year": 1990
    },
    {
      "estimate": 0.4587,
      "interval_high": 0.5025,
      "interval_low": 0.4125,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 1188,
      "n_eff": 1184.2,
      "year": 1992
    },
    {
      "estimate": 0.5519,
      "interval_high": 0.6004,
      "interval_low": 0.4994,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 883,
      "n_eff": 731,
      "year": 1994
    },
    {
      "estimate": 0.5795,
      "interval_high": 0.6267,
      "interval_low": 0.5279,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 853,
      "n_eff": 698,
      "year": 1996
    },
    {
      "estimate": 0.487,
      "interval_high": 0.5483,
      "interval_low": 0.4204,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 636,
      "n_eff": 548.4,
      "year": 1998
    },
    {
      "estimate": 0.476,
      "interval_high": 0.5503,
      "interval_low": 0.3943,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 451,
      "n_eff": 379.7,
      "year": 2000
    },
    {
      "estimate": 0.5422,
      "interval_high": 0.5957,
      "interval_low": 0.4838,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 804,
      "n_eff": 614,
      "year": 2002
    },
    {
      "estimate": 0.5815,
      "interval_high": 0.6388,
      "interval_low": 0.5177,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 543,
      "n_eff": 462.1,
      "year": 2004
    },
    {
      "estimate": 0.6015,
      "interval_high": 0.6497,
      "interval_low": 0.5485,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 928,
      "n_eff": 613.9,
      "year": 2008
    },
    {
      "estimate": 0.6223,
      "interval_high": 0.6493,
      "interval_low": 0.5936,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 3241,
      "n_eff": 1859.4,
      "year": 2012
    },
    {
      "estimate": 0.725,
      "interval_high": 0.7498,
      "interval_low": 0.6982,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 1790,
      "n_eff": 1306,
      "year": 2016
    },
    {
      "estimate": 0.7496,
      "interval_high": 0.7674,
      "interval_low": 0.7305,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 3657,
      "n_eff": 2171.5,
      "year": 2020
    },
    {
      "estimate": 0.7165,
      "interval_high": 0.7434,
      "interval_low": 0.6873,
      "lens": "cohort",
      "line": "Born 1943 to 1974",
      "n": 2436,
      "n_eff": 1162.6,
      "year": 2024
    },
    {
      "estimate": 0.5384,
      "interval_high": 0.6452,
      "interval_low": 0.4109,
      "lens": "cohort",
      "line": "Born 1975 or later",
      "n": 175,
      "n_eff": 143.8,
      "year": 2004
    },
    {
      "estimate": 0.5998,
      "interval_high": 0.6732,
      "interval_low": 0.5147,
      "lens": "cohort",
      "line": "Born 1975 or later",
      "n": 404,
      "n_eff": 253.9,
      "year": 2008
    },
    {
      "estimate": 0.5952,
      "interval_high": 0.6386,
      "interval_low": 0.5479,
      "lens": "cohort",
      "line": "Born 1975 or later",
      "n": 1364,
      "n_eff": 782.3,
      "year": 2012
    },
    {
      "estimate": 0.6451,
      "interval_high": 0.6844,
      "interval_low": 0.6021,
      "lens": "cohort",
      "line": "Born 1975 or later",
      "n": 1121,
      "n_eff": 777.6,
      "year": 2016
    },
    {
      "estimate": 0.7326,
      "interval_high": 0.7557,
      "interval_low": 0.7076,
      "lens": "cohort",
      "line": "Born 1975 or later",
      "n": 2640,
      "n_eff": 1427.8,
      "year": 2020
    },
    {
      "estimate": 0.7454,
      "interval_high": 0.7722,
      "interval_low": 0.7159,
      "lens": "cohort",
      "line": "Born 1975 or later",
      "n": 1937,
      "n_eff": 960.8,
      "year": 2024
    },
    {
      "estimate": 0.3202,
      "interval_high": 0.3642,
      "interval_low": 0.2747,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1545,
      "n_eff": 1545,
      "year": 1972
    },
    {
      "estimate": 0.3279,
      "interval_high": 0.3863,
      "interval_low": 0.2667,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1140,
      "n_eff": 857,
      "year": 1974
    },
    {
      "estimate": 0.3764,
      "interval_high": 0.4199,
      "interval_low": 0.3312,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1497,
      "n_eff": 1441.1,
      "year": 1976
    },
    {
      "estimate": 0.3506,
      "interval_high": 0.3921,
      "interval_low": 0.3077,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1658,
      "n_eff": 1658,
      "year": 1978
    },
    {
      "estimate": 0.3877,
      "interval_high": 0.4391,
      "interval_low": 0.3339,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1004,
      "n_eff": 1004,
      "year": 1980
    },
    {
      "estimate": 0.4146,
      "interval_high": 0.4675,
      "interval_low": 0.3587,
      "lens": "cohort",
      "line": "All respondents",
      "n": 891,
      "n_eff": 891,
      "year": 1982
    },
    {
      "estimate": 0.4078,
      "interval_high": 0.4485,
      "interval_low": 0.3654,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1546,
      "n_eff": 1546,
      "year": 1984
    },
    {
      "estimate": 0.3635,
      "interval_high": 0.405,
      "interval_low": 0.3205,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1622,
      "n_eff": 1622,
      "year": 1986
    },
    {
      "estimate": 0.4045,
      "interval_high": 0.4471,
      "interval_low": 0.36,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1419,
      "n_eff": 1419,
      "year": 1988
    },
    {
      "estimate": 0.3407,
      "interval_high": 0.3876,
      "interval_low": 0.292,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1315,
      "n_eff": 1315,
      "year": 1990
    },
    {
      "estimate": 0.4366,
      "interval_high": 0.4732,
      "interval_low": 0.3986,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1819,
      "n_eff": 1812.4,
      "year": 1992
    },
    {
      "estimate": 0.5051,
      "interval_high": 0.5471,
      "interval_low": 0.4606,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1398,
      "n_eff": 1143.8,
      "year": 1994
    },
    {
      "estimate": 0.539,
      "interval_high": 0.5802,
      "interval_low": 0.4951,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1326,
      "n_eff": 1069.8,
      "year": 1996
    },
    {
      "estimate": 0.442,
      "interval_high": 0.4943,
      "interval_low": 0.3865,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1012,
      "n_eff": 857.9,
      "year": 1998
    },
    {
      "estimate": 0.4651,
      "interval_high": 0.5284,
      "interval_low": 0.3967,
      "lens": "cohort",
      "line": "All respondents",
      "n": 669,
      "n_eff": 545.8,
      "year": 2000
    },
    {
      "estimate": 0.5178,
      "interval_high": 0.566,
      "interval_low": 0.4661,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1223,
      "n_eff": 828.2,
      "year": 2002
    },
    {
      "estimate": 0.5812,
      "interval_high": 0.6263,
      "interval_low": 0.5323,
      "lens": "cohort",
      "line": "All respondents",
      "n": 913,
      "n_eff": 766.2,
      "year": 2004
    },
    {
      "estimate": 0.6128,
      "interval_high": 0.6492,
      "interval_low": 0.5736,
      "lens": "cohort",
      "line": "All respondents",
      "n": 1607,
      "n_eff": 1053,
      "year": 2008
    },
    {
      "estimate": 0.6128,
      "interval_high": 0.6347,
      "interval_low": 0.5898,
      "lens": "cohort",
      "line": "All respondents",
      "n": 5288,
      "n_eff": 2969.7,
      "year": 2012
    },
    {
      "estimate": 0.6974,
      "interval_high": 0.7177,
      "interval_low": 0.6759,
      "lens": "cohort",
      "line": "All respondents",
      "n": 3298,
      "n_eff": 2331.5,
      "year": 2016
    },
    {
      "estimate": 0.7368,
      "interval_high": 0.7508,
      "interval_low": 0.7222,
      "lens": "cohort",
      "line": "All respondents",
      "n": 7041,
      "n_eff": 3928.7,
      "year": 2020
    },
    {
      "estimate": 0.7229,
      "interval_high": 0.7421,
      "interval_low": 0.7024,
      "lens": "cohort",
      "line": "All respondents",
      "n": 4716,
      "n_eff": 2228.2,
      "year": 2024
    },
    {
      "estimate": 0.2615,
      "interval_high": 0.3197,
      "interval_low": 0.2012,
      "lens": "education",
      "line": "High school or less",
      "n": 950,
      "n_eff": 950,
      "year": 1972
    },
    {
      "estimate": 0.231,
      "interval_high": 0.311,
      "interval_low": 0.1477,
      "lens": "education",
      "line": "High school or less",
      "n": 689,
      "n_eff": 517.4,
      "year": 1974
    },
    {
      "estimate": 0.31,
      "interval_high": 0.3717,
      "interval_low": 0.2456,
      "lens": "education",
      "line": "High school or less",
      "n": 822,
      "n_eff": 790.7,
      "year": 1976
    },
    {
      "estimate": 0.2661,
      "interval_high": 0.3249,
      "interval_low": 0.2052,
      "lens": "education",
      "line": "High school or less",
      "n": 926,
      "n_eff": 926,
      "year": 1978
    },
    {
      "estimate": 0.2931,
      "interval_high": 0.3696,
      "interval_low": 0.2126,
      "lens": "education",
      "line": "High school or less",
      "n": 522,
      "n_eff": 522,
      "year": 1980
    },
    {
      "estimate": 0.2645,
      "interval_high": 0.3533,
      "interval_low": 0.171,
      "lens": "education",
      "line": "High school or less",
      "n": 401,
      "n_eff": 401,
      "year": 1982
    },
    {
      "estimate": 0.2633,
      "interval_high": 0.3289,
      "interval_low": 0.1951,
      "lens": "education",
      "line": "High school or less",
      "n": 744,
      "n_eff": 744,
      "year": 1984
    },
    {
      "estimate": 0.2412,
      "interval_high": 0.306,
      "interval_low": 0.1741,
      "lens": "education",
      "line": "High school or less",
      "n": 785,
      "n_eff": 785,
      "year": 1986
    },
    {
      "estimate": 0.2838,
      "interval_high": 0.3528,
      "interval_low": 0.2118,
      "lens": "education",
      "line": "High school or less",
      "n": 654,
      "n_eff": 654,
      "year": 1988
    },
    {
      "estimate": 0.169,
      "interval_high": 0.2438,
      "interval_low": 0.0923,
      "lens": "education",
      "line": "High school or less",
      "n": 633,
      "n_eff": 633,
      "year": 1990
    },
    {
      "estimate": 0.2839,
      "interval_high": 0.3478,
      "interval_low": 0.2174,
      "lens": "education",
      "line": "High school or less",
      "n": 769,
      "n_eff": 765.1,
      "year": 1992
    },
    {
      "estimate": 0.3198,
      "interval_high": 0.3995,
      "interval_low": 0.2353,
      "lens": "education",
      "line": "High school or less",
      "n": 552,
      "n_eff": 460.6,
      "year": 1994
    },
    {
      "estimate": 0.3845,
      "interval_high": 0.4655,
      "interval_low": 0.297,
      "lens": "education",
      "line": "High school or less",
      "n": 490,
      "n_eff": 394.4,
      "year": 1996
    },
    {
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      "interval_low": 0.265,
      "lens": "region",
      "line": "South",
      "n": 226,
      "n_eff": 181.4,
      "year": 2000
    },
    {
      "estimate": 0.4632,
      "interval_high": 0.5491,
      "interval_low": 0.3677,
      "lens": "region",
      "line": "South",
      "n": 424,
      "n_eff": 290.1,
      "year": 2002
    },
    {
      "estimate": 0.4918,
      "interval_high": 0.5811,
      "interval_low": 0.3908,
      "lens": "region",
      "line": "South",
      "n": 295,
      "n_eff": 246.1,
      "year": 2004
    },
    {
      "estimate": 0.5924,
      "interval_high": 0.648,
      "interval_low": 0.5304,
      "lens": "region",
      "line": "South",
      "n": 746,
      "n_eff": 471.2,
      "year": 2008
    },
    {
      "estimate": 0.5742,
      "interval_high": 0.6125,
      "interval_low": 0.5333,
      "lens": "region",
      "line": "South",
      "n": 2012,
      "n_eff": 1102.2,
      "year": 2012
    },
    {
      "estimate": 0.6707,
      "interval_high": 0.7054,
      "interval_low": 0.6329,
      "lens": "region",
      "line": "South",
      "n": 1215,
      "n_eff": 886.5,
      "year": 2016
    },
    {
      "estimate": 0.7019,
      "interval_high": 0.727,
      "interval_low": 0.6749,
      "lens": "region",
      "line": "South",
      "n": 2567,
      "n_eff": 1461.3,
      "year": 2020
    },
    {
      "estimate": 0.7231,
      "interval_high": 0.7632,
      "interval_low": 0.6776,
      "lens": "region",
      "line": "South",
      "n": 958,
      "n_eff": 481.7,
      "year": 2024
    },
    {
      "estimate": 0.3634,
      "interval_high": 0.4142,
      "interval_low": 0.3102,
      "lens": "region",
      "line": "Outside the South",
      "n": 1072,
      "n_eff": 1072,
      "year": 1972
    },
    {
      "estimate": 0.379,
      "interval_high": 0.4464,
      "interval_low": 0.3073,
      "lens": "region",
      "line": "Outside the South",
      "n": 777,
      "n_eff": 583.8,
      "year": 1974
    },
    {
      "estimate": 0.3999,
      "interval_high": 0.4497,
      "interval_low": 0.3477,
      "lens": "region",
      "line": "Outside the South",
      "n": 1083,
      "n_eff": 1042.8,
      "year": 1976
    },
    {
      "estimate": 0.3815,
      "interval_high": 0.4313,
      "interval_low": 0.3295,
      "lens": "region",
      "line": "Outside the South",
      "n": 1084,
      "n_eff": 1084,
      "year": 1978
    },
    {
      "estimate": 0.4079,
      "interval_high": 0.4692,
      "interval_low": 0.3426,
      "lens": "region",
      "line": "Outside the South",
      "n": 668,
      "n_eff": 668,
      "year": 1980
    },
    {
      "estimate": 0.4676,
      "interval_high": 0.5279,
      "interval_low": 0.4027,
      "lens": "region",
      "line": "Outside the South",
      "n": 601,
      "n_eff": 601,
      "year": 1982
    },
    {
      "estimate": 0.4555,
      "interval_high": 0.5011,
      "interval_low": 0.4073,
      "lens": "region",
      "line": "Outside the South",
      "n": 1099,
      "n_eff": 1099,
      "year": 1984
    },
    {
      "estimate": 0.4148,
      "interval_high": 0.4626,
      "interval_low": 0.3646,
      "lens": "region",
      "line": "Outside the South",
      "n": 1099,
      "n_eff": 1099,
      "year": 1986
    },
    {
      "estimate": 0.4516,
      "interval_high": 0.4998,
      "interval_low": 0.4005,
      "lens": "region",
      "line": "Outside the South",
      "n": 988,
      "n_eff": 988,
      "year": 1988
    },
    {
      "estimate": 0.3893,
      "interval_high": 0.4422,
      "interval_low": 0.3336,
      "lens": "region",
      "line": "Outside the South",
      "n": 939,
      "n_eff": 939,
      "year": 1990
    },
    {
      "estimate": 0.4621,
      "interval_high": 0.5045,
      "interval_low": 0.4174,
      "lens": "region",
      "line": "Outside the South",
      "n": 1258,
      "n_eff": 1253.9,
      "year": 1992
    },
    {
      "estimate": 0.5262,
      "interval_high": 0.5758,
      "interval_low": 0.4727,
      "lens": "region",
      "line": "Outside the South",
      "n": 923,
      "n_eff": 757.6,
      "year": 1994
    },
    {
      "estimate": 0.5308,
      "interval_high": 0.5817,
      "interval_low": 0.4757,
      "lens": "region",
      "line": "Outside the South",
      "n": 868,
      "n_eff": 709.1,
      "year": 1996
    },
    {
      "estimate": 0.4821,
      "interval_high": 0.5433,
      "interval_low": 0.4159,
      "lens": "region",
      "line": "Outside the South",
      "n": 664,
      "n_eff": 559.7,
      "year": 1998
    },
    {
      "estimate": 0.5001,
      "interval_high": 0.5735,
      "interval_low": 0.4187,
      "lens": "region",
      "line": "Outside the South",
      "n": 441,
      "n_eff": 362.6,
      "year": 2000
    },
    {
      "estimate": 0.5573,
      "interval_high": 0.6129,
      "interval_low": 0.4962,
      "lens": "region",
      "line": "Outside the South",
      "n": 799,
      "n_eff": 538.6,
      "year": 2002
    },
    {
      "estimate": 0.6277,
      "interval_high": 0.6772,
      "interval_low": 0.5727,
      "lens": "region",
      "line": "Outside the South",
      "n": 618,
      "n_eff": 520.2,
      "year": 2004
    },
    {
      "estimate": 0.6163,
      "interval_high": 0.6643,
      "interval_low": 0.5633,
      "lens": "region",
      "line": "Outside the South",
      "n": 861,
      "n_eff": 582.5,
      "year": 2008
    },
    {
      "estimate": 0.637,
      "interval_high": 0.6632,
      "interval_low": 0.6092,
      "lens": "region",
      "line": "Outside the South",
      "n": 3276,
      "n_eff": 1868,
      "year": 2012
    },
    {
      "estimate": 0.7081,
      "interval_high": 0.7328,
      "interval_low": 0.6814,
      "lens": "region",
      "line": "Outside the South",
      "n": 2083,
      "n_eff": 1450.4,
      "year": 2016
    },
    {
      "estimate": 0.7556,
      "interval_high": 0.7721,
      "interval_low": 0.7382,
      "lens": "region",
      "line": "Outside the South",
      "n": 4474,
      "n_eff": 2467.7,
      "year": 2020
    },
    {
      "estimate": 0.7346,
      "interval_high": 0.7649,
      "interval_low": 0.7009,
      "lens": "region",
      "line": "Outside the South",
      "n": 1629,
      "n_eff": 801,
      "year": 2024
    },
    {
      "estimate": 0.3202,
      "interval_high": 0.3642,
      "interval_low": 0.2747,
      "lens": "region",
      "line": "All respondents",
      "n": 1545,
      "n_eff": 1545,
      "year": 1972
    },
    {
      "estimate": 0.3279,
      "interval_high": 0.3863,
      "interval_low": 0.2667,
      "lens": "region",
      "line": "All respondents",
      "n": 1140,
      "n_eff": 857,
      "year": 1974
    },
    {
      "estimate": 0.3764,
      "interval_high": 0.4199,
      "interval_low": 0.3312,
      "lens": "region",
      "line": "All respondents",
      "n": 1497,
      "n_eff": 1441.1,
      "year": 1976
    },
    {
      "estimate": 0.3506,
      "interval_high": 0.3921,
      "interval_low": 0.3077,
      "lens": "region",
      "line": "All respondents",
      "n": 1658,
      "n_eff": 1658,
      "year": 1978
    },
    {
      "estimate": 0.3877,
      "interval_high": 0.4391,
      "interval_low": 0.3339,
      "lens": "region",
      "line": "All respondents",
      "n": 1004,
      "n_eff": 1004,
      "year": 1980
    },
    {
      "estimate": 0.4146,
      "interval_high": 0.4675,
      "interval_low": 0.3587,
      "lens": "region",
      "line": "All respondents",
      "n": 891,
      "n_eff": 891,
      "year": 1982
    },
    {
      "estimate": 0.4078,
      "interval_high": 0.4485,
      "interval_low": 0.3654,
      "lens": "region",
      "line": "All respondents",
      "n": 1546,
      "n_eff": 1546,
      "year": 1984
    },
    {
      "estimate": 0.3635,
      "interval_high": 0.405,
      "interval_low": 0.3205,
      "lens": "region",
      "line": "All respondents",
      "n": 1622,
      "n_eff": 1622,
      "year": 1986
    },
    {
      "estimate": 0.4045,
      "interval_high": 0.4471,
      "interval_low": 0.36,
      "lens": "region",
      "line": "All respondents",
      "n": 1419,
      "n_eff": 1419,
      "year": 1988
    },
    {
      "estimate": 0.3407,
      "interval_high": 0.3876,
      "interval_low": 0.292,
      "lens": "region",
      "line": "All respondents",
      "n": 1315,
      "n_eff": 1315,
      "year": 1990
    },
    {
      "estimate": 0.4366,
      "interval_high": 0.4732,
      "interval_low": 0.3986,
      "lens": "region",
      "line": "All respondents",
      "n": 1819,
      "n_eff": 1812.4,
      "year": 1992
    },
    {
      "estimate": 0.5051,
      "interval_high": 0.5471,
      "interval_low": 0.4606,
      "lens": "region",
      "line": "All respondents",
      "n": 1398,
      "n_eff": 1143.8,
      "year": 1994
    },
    {
      "estimate": 0.539,
      "interval_high": 0.5802,
      "interval_low": 0.4951,
      "lens": "region",
      "line": "All respondents",
      "n": 1326,
      "n_eff": 1069.8,
      "year": 1996
    },
    {
      "estimate": 0.442,
      "interval_high": 0.4943,
      "interval_low": 0.3865,
      "lens": "region",
      "line": "All respondents",
      "n": 1012,
      "n_eff": 857.9,
      "year": 1998
    },
    {
      "estimate": 0.4651,
      "interval_high": 0.5284,
      "interval_low": 0.3967,
      "lens": "region",
      "line": "All respondents",
      "n": 669,
      "n_eff": 545.8,
      "year": 2000
    },
    {
      "estimate": 0.5178,
      "interval_high": 0.566,
      "interval_low": 0.4661,
      "lens": "region",
      "line": "All respondents",
      "n": 1223,
      "n_eff": 828.2,
      "year": 2002
    },
    {
      "estimate": 0.5812,
      "interval_high": 0.6263,
      "interval_low": 0.5323,
      "lens": "region",
      "line": "All respondents",
      "n": 913,
      "n_eff": 766.2,
      "year": 2004
    },
    {
      "estimate": 0.6128,
      "interval_high": 0.6492,
      "interval_low": 0.5736,
      "lens": "region",
      "line": "All respondents",
      "n": 1607,
      "n_eff": 1053,
      "year": 2008
    },
    {
      "estimate": 0.6128,
      "interval_high": 0.6347,
      "interval_low": 0.5898,
      "lens": "region",
      "line": "All respondents",
      "n": 5288,
      "n_eff": 2969.7,
      "year": 2012
    },
    {
      "estimate": 0.6974,
      "interval_high": 0.7177,
      "interval_low": 0.6759,
      "lens": "region",
      "line": "All respondents",
      "n": 3298,
      "n_eff": 2331.5,
      "year": 2016
    },
    {
      "estimate": 0.7368,
      "interval_high": 0.7508,
      "interval_low": 0.7222,
      "lens": "region",
      "line": "All respondents",
      "n": 7041,
      "n_eff": 3928.7,
      "year": 2020
    },
    {
      "estimate": 0.7229,
      "interval_high": 0.7421,
      "interval_low": 0.7024,
      "lens": "region",
      "line": "All respondents",
      "n": 4716,
      "n_eff": 2228.2,
      "year": 2024
    }
  ],
  "id": "groups",
  "notes": [
    "A year is drawn only when it has at least 150 respondents who answered both questions and passes a second size condition given in the methods note.",
    "The chart draws no interval bands, so that the lines stay readable; every yearly estimate has a 95% interval in the data table."
  ],
  "source": "ANES Cumulative Data File, 1972-2024 (weight VCF0009z); all estimates weighted",
  "spec": {
    "colors": {
      "All respondents": "muted",
      "Born 1943 to 1974": "highlight",
      "Born 1975 or later": "cat3",
      "Born before 1943": "accent",
      "College graduate": "cat3",
      "High school or less": "accent",
      "Outside the South": "highlight",
      "Some college": "highlight",
      "South": "accent"
    },
    "dashed": [
      "All respondents"
    ],
    "n": "n",
    "series": "line",
    "x": "year",
    "xDomain": [
      1972,
      2024
    ],
    "xLabel": "Survey year",
    "y": "estimate",
    "yDomain": [
      0.1,
      0.9
    ],
    "yFormat": {
      "digits": 1
    },
    "yLabel": "Correlation between party and ideology"
  },
  "subtitle": "Weighted party-ideology correlation by year within each group (solid lines) and among all ANES respondents (dashed line), 1972 to 2024",
  "table": {
    "columns": [
      {
        "key": "lens",
        "label": "Grouping"
      },
      {
        "key": "line",
        "label": "Line"
      },
      {
        "key": "year",
        "label": "Year"
      },
      {
        "format": {
          "digits": 2
        },
        "key": "estimate",
        "label": "Estimate"
      },
      {
        "format": {
          "digits": 2
        },
        "key": "interval_low",
        "label": "Interval low"
      },
      {
        "format": {
          "digits": 2
        },
        "key": "interval_high",
        "label": "Interval high"
      },
      {
        "format": {
          "digits": 0,
          "thousands": true
        },
        "key": "n",
        "label": "Respondents"
      },
      {
        "format": {
          "digits": 0,
          "thousands": true
        },
        "key": "n_eff",
        "label": "Effective n"
      }
    ]
  },
  "title": "The correlation rose inside every cohort, education and region group in the ANES",
  "type": "line",
  "views": [
    {
      "filter": {
        "lens": "cohort"
      },
      "id": "cohort",
      "label": "Birth cohort"
    },
    {
      "caption": "Every education group ends above where it starts, and the lines keep the same order in every year: college graduates highest and people with a high school education or less lowest.",
      "filter": {
        "lens": "education"
      },
      "id": "education",
      "label": "Education"
    },
    {
      "caption": "Both regions end above where they start. The South line is below the other line in every year except 1996.",
      "filter": {
        "lens": "region"
      },
      "id": "region",
      "label": "Region"
    }
  ],
  "width": "wide"
}