{
  "supplementVersion": "1.0.0",
  "supplementDate": "2026-09-30",
  "inputVersion": "2026-09-13",
  "N": 1257,
  "censusSource": "https://webgis10.ine.cv/arcgisinecv/rest/services/INECV_GEODATA/RE2023_INDICADORES_GERAIS_EMPRESAS_ILHA/MapServer/1",
  "censusPublication": "https://ine.cv/censo2020/?p=5489",
  "testedNodeVersion": "v24.15.0",
  "censusRetrieved": "2026-09-30",
  "censusField": "Pop_Res_2021",
  "censusQuery": "https://webgis10.ine.cv/arcgisinecv/rest/services/INECV_GEODATA/RE2023_INDICADORES_GERAIS_EMPRESAS_ILHA/MapServer/1/query?where=1%3D1&outFields=nom_ilha%2CPop_Res_2021&returnGeometry=false&f=pjson",
  "census": {
    "Santiago": 273988,
    "São Vicente": 75845,
    "Santo Antão": 36950,
    "Fogo": 33754,
    "Sal": 33615,
    "Boa Vista": 12798,
    "São Nicolau": 12306,
    "Maio": 6330,
    "Brava": 5647
  },
  "scenarioMinusCensus": {
    "first": "Table 1 scenario",
    "second": "2021 census residents",
    "difference": 0.007250055050392533,
    "se": 0.0004962565658543999,
    "ci": [
      0.006277410054226379,
      0.008222700046558687
    ]
  },
  "islands": [
    {
      "island": "Santiago",
      "count": 369,
      "n": 417,
      "estimate": 0.8848920863309353,
      "ci": [
        0.8506849924641123,
        0.912072557373122
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    },
    {
      "island": "São Vicente",
      "count": 47,
      "n": 199,
      "estimate": 0.23618090452261306,
      "ci": [
        0.18251363841840812,
        0.29984070565670073
      ]
    },
    {
      "island": "Santo Antão",
      "count": 32,
      "n": 103,
      "estimate": 0.3106796116504854,
      "ci": [
        0.22947336321624373,
        0.40549979766644834
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    },
    {
      "island": "Fogo",
      "count": 15,
      "n": 107,
      "estimate": 0.14018691588785046,
      "ci": [
        0.08683228773331667,
        0.21848179943905385
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    },
    {
      "island": "Sal",
      "count": 58,
      "n": 111,
      "estimate": 0.5225225225225225,
      "ci": [
        0.4304120089432602,
        0.6131262746291094
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    },
    {
      "island": "Boa Vista",
      "count": 29,
      "n": 82,
      "estimate": 0.35365853658536583,
      "ci": [
        0.25885568331347614,
        0.4615591333763093
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    },
    {
      "island": "São Nicolau",
      "count": 38,
      "n": 89,
      "estimate": 0.42696629213483145,
      "ci": [
        0.3293275130307593,
        0.5306488362734123
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    },
    {
      "island": "Maio",
      "count": 57,
      "n": 76,
      "estimate": 0.75,
      "ci": [
        0.6422324815502948,
        0.8337107259171367
      ]
    },
    {
      "island": "Brava",
      "count": 21,
      "n": 73,
      "estimate": 0.2876712328767123,
      "ci": [
        0.19651731621782964,
        0.40005463236611083
      ]
    }
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  "pooledWilson": [
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    0.5572916736385208
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  "haplogroups": [
    {
      "category": "A1a",
      "count": 46,
      "estimate": 0.03659506762132061,
      "ci": [
        0.027547070443201052,
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      "schemes": {
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        "Table 1 scenario": 0.044129382468104994,
        "2021 census residents": 0.04370182195223024,
        "Equal islands": 0.029490695859546293
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    {
      "category": "E1a",
      "count": 145,
      "estimate": 0.11535401750198886,
      "ci": [
        0.0988543271046347,
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      "schemes": {
        "Pooled": 0.11535401750198884,
        "Table 1 scenario": 0.12736674965690664,
        "2021 census residents": 0.12666219955689242,
        "Equal islands": 0.10645129768439715
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    {
      "category": "E1b1a",
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      "estimate": 0.36992840095465396,
      "ci": [
        0.34367331827339154,
        0.3969760728833256
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      "schemes": {
        "Pooled": 0.36992840095465396,
        "Table 1 scenario": 0.45688087826030743,
        "2021 census residents": 0.45093120021265143,
        "Equal islands": 0.29363050182278444
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    },
    {
      "category": "E1b1b",
      "count": 184,
      "estimate": 0.14638027048528243,
      "ci": [
        0.12791640476743532,
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      "schemes": {
        "Pooled": 0.1463802704852824,
        "Table 1 scenario": 0.13514361656764498,
        "2021 census residents": 0.13568615859615402,
        "Equal islands": 0.1615230253968663
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    {
      "category": "E2b",
      "count": 10,
      "estimate": 0.007955449482895784,
      "ci": [
        0.004326934078891735,
        0.01458223063321554
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      "schemes": {
        "Pooled": 0.007955449482895784,
        "Table 1 scenario": 0.01053129574226492,
        "2021 census residents": 0.010363029355417238,
        "Equal islands": 0.005178404912307291
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    {
      "category": "R1b",
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      "estimate": 0.2529832935560859,
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        0.22972863874444185,
        0.27774314079170903
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      "schemes": {
        "Pooled": 0.25298329355608595,
        "Table 1 scenario": 0.17446744891720628,
        "2021 census residents": 0.17962632184991503,
        "Equal islands": 0.31762422111798483
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    {
      "category": "I2a",
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      "estimate": 0.01988862370723946,
      "ci": [
        0.013507289427083582,
        0.02919550912385698
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      "schemes": {
        "Pooled": 0.01988862370723946,
        "Table 1 scenario": 0.01306388055024713,
        "2021 census residents": 0.013424947577607128,
        "Equal islands": 0.02483532174921921
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    },
    {
      "category": "G2a",
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      "estimate": 0.011933174224343675,
      "ci": [
        0.007244861540546516,
        0.019595514451171855
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      "schemes": {
        "Pooled": 0.011933174224343675,
        "Table 1 scenario": 0.008431279344740455,
        "2021 census residents": 0.00863804142198221,
        "Equal islands": 0.015572431789254867
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    },
    {
      "category": "J",
      "count": 43,
      "estimate": 0.03420843277645187,
      "ci": [
        0.025494815755625483,
        0.045760343401915024
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      "schemes": {
        "Pooled": 0.03420843277645187,
        "Table 1 scenario": 0.025905252842473324,
        "2021 census residents": 0.02672101763528763,
        "Equal islands": 0.040417905778478
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    },
    {
      "category": "T",
      "count": 6,
      "estimate": 0.00477326968973747,
      "ci": [
        0.002189413262923351,
        0.010374782425495045
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      "schemes": {
        "Pooled": 0.00477326968973747,
        "Table 1 scenario": 0.004080215650103926,
        "2021 census residents": 0.0042452618418625755,
        "Equal islands": 0.00527619388916164
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    }
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  "schemes": {
    "Pooled": [
      0.3317422434367542,
      0.1583134447096261,
      0.08194112967382657,
      0.08512330946698489,
      0.0883054892601432,
      0.06523468575974542,
      0.07080350039777247,
      0.060461416070007955,
      0.05807478122513922
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    "Table 1 scenario": [
      0.571,
      0.156,
      0.07,
      0.064,
      0.064,
      0.03,
      0.022,
      0.013,
      0.01
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    "2021 census residents": [
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      0.15439720051380912,
      0.07521888798187418,
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      0.06842984897187282,
      0.02605280997001423,
      0.025051248592826623,
      0.012885942108938122,
      0.011495563205240691
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    "Equal islands": [
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      0.1111111111111111,
      0.1111111111111111,
      0.1111111111111111,
      0.1111111111111111,
      0.1111111111111111,
      0.1111111111111111,
      0.1111111111111111,
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  "combined": [
    {
      "scheme": "Pooled",
      "estimate": 0.5298329355608593,
      "se": 0.011549152297741373,
      "ci": [
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      "difference": 0,
      "differenceCI": [
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        0
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    {
      "scheme": "Table 1 scenario",
      "estimate": 0.6389083061275839,
      "se": 0.011412586726618767,
      "ci": [
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        0.6612765650821966
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      "difference": 0.1090753705667247,
      "differenceCI": [
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    {
      "scheme": "2021 census residents",
      "estimate": 0.6316582510771914,
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    {
      "scheme": "Equal islands",
      "estimate": 0.4347509002790351,
      "se": 0.014662886201691597,
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      "difference": -0.09508203528182405,
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  "heterogeneity": {
    "chi2": 410.98197229007224,
    "df": 8,
    "pValue": 8.374932879254642e-84,
    "cramersV": 0.5717994682521613,
    "contributions": [
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      68.88551976969954,
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      65.21283960083238,
      0.023813084589597255,
      10.216644805013015,
      3.7804890957232273,
      14.788602688983397,
      17.18472665698172
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    "minimumExpected9x2": 34.32219570405728,
    "cellsBelow5in9x10": 49,
    "cellsBelow1in9x10": 18
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  "varianceRatio": 0.6730453681065456,
  "zeros": [
    {
      "category": "R1b",
      "n": 417,
      "wilsonUpper": 0.009128042734807735,
      "exactTwoSidedUpper": 0.008807220901090207,
      "exactOneSidedUpper": 0.007158266930348489
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    {
      "category": "I2a",
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      "wilsonUpper": 0.009128042734807735,
      "exactTwoSidedUpper": 0.008807220901090207,
      "exactOneSidedUpper": 0.007158266930348489
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      "category": "G2a",
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      "wilsonUpper": 0.009128042734807735,
      "exactTwoSidedUpper": 0.008807220901090207,
      "exactOneSidedUpper": 0.007158266930348489
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    {
      "category": "J",
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      "wilsonUpper": 0.009128042734807735,
      "exactTwoSidedUpper": 0.008807220901090207,
      "exactOneSidedUpper": 0.007158266930348489
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    {
      "category": "T",
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      "wilsonUpper": 0.009128042734807735,
      "exactTwoSidedUpper": 0.008807220901090207,
      "exactOneSidedUpper": 0.007158266930348489
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  "sensitivity": [
    {
      "santiagoWeight": 0.5,
      "estimate": 0.5981977038095466,
      "difference": 0.06836476824868742
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    {
      "santiagoWeight": 0.525,
      "estimate": 0.6125324229356159,
      "difference": 0.08269948737475674
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    {
      "santiagoWeight": 0.55,
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      "difference": 0.09703420650082639
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    {
      "santiagoWeight": 0.571,
      "estimate": 0.6389083061275839,
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    {
      "santiagoWeight": 0.6,
      "estimate": 0.6555365803138244,
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    {
      "santiagoWeight": 0.65,
      "estimate": 0.6842060185659634,
      "difference": 0.15437308300510422
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  "slope": 0.5733887650427771
}