{
  "schemaVersion": 1,
  "quarters": [
    "2023Q1",
    "2023Q2",
    "2023Q3",
    "2023Q4",
    "2024Q1",
    "2024Q2",
    "2024Q3",
    "2024Q4",
    "2025Q1",
    "2025Q2",
    "2025Q3",
    "2025Q4",
    "2026Q1",
    "2026Q2"
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      "mean": 1.8167755923861142,
      "democratic": 1.9109511573020401,
      "republican": 1.6925329269207794,
      "statutoryControl": 0.3776
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      "quarter": "2023Q2",
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      "democratic": 2.408737042896806,
      "republican": 2.2325420751586895,
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      "quarter": "2023Q4",
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      "democratic": 2.428915720855803,
      "republican": 2.5741456229138326,
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      "democratic": 3.1624630428372695,
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      "quarter": "2025Q2",
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      "quarter": "2026Q1",
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      "mean": 6.357424999601723,
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  "extensions": [
    {
      "quarter": "2023Q1",
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      "mean": 0.6199405120155294
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    {
      "quarter": "2023Q2",
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      "mean": 1.3677314870307846
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    {
      "quarter": "2023Q3",
      "n": 966,
      "mean": 2.1519070414265284
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    {
      "quarter": "2023Q4",
      "n": 1213,
      "mean": 2.0369102530477976
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    {
      "quarter": "2024Q1",
      "n": 1021,
      "mean": 3.08418093309663
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    {
      "quarter": "2024Q2",
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      "mean": 4.103257795201492
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    {
      "quarter": "2024Q3",
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      "mean": 4.544517956993816
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    {
      "quarter": "2024Q4",
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      "quarter": "2025Q1",
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      "mean": 9.962043883893505
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      "quarter": "2025Q2",
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    {
      "quarter": "2025Q3",
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      "mean": 11.773396902305226
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    {
      "quarter": "2025Q4",
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      "mean": 13.78828570970471
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    {
      "quarter": "2026Q1",
      "n": 870,
      "mean": 13.914422274452935
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    {
      "quarter": "2026Q2",
      "n": 1074,
      "mean": 15.251342444122288
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  ],
  "lpm": [
    {
      "variable": "intercept",
      "label": "Intercept (baseline prevalence)",
      "coeff_pp": 1.5245,
      "se_pp": 0.471,
      "ci_lo_pp": 0.6013,
      "ci_hi_pp": 2.4477,
      "p_value": 0.0012,
      "n": 2994
    },
    {
      "variable": "is_house",
      "label": "House sponsor (vs Senate)",
      "coeff_pp": 2.0336,
      "se_pp": 0.684,
      "ci_lo_pp": 0.693,
      "ci_hi_pp": 3.3742,
      "p_value": 0.0029,
      "n": 2994
    },
    {
      "variable": "is_solo_sponsor",
      "label": "Solo sponsor (vs has cosponsors)",
      "coeff_pp": 2.2748,
      "se_pp": 1.083,
      "ci_lo_pp": 0.1521,
      "ci_hi_pp": 4.3975,
      "p_value": 0.0357,
      "n": 2994
    },
    {
      "variable": "age_per_decade_younger",
      "label": "Per decade younger (vs 60yo)",
      "coeff_pp": 1.1479,
      "se_pp": 0.316,
      "ci_lo_pp": 0.5285,
      "ci_hi_pp": 1.7673,
      "p_value": 0.0003,
      "n": 2994
    },
    {
      "variable": "topic_crime_and_law_enforcement",
      "label": "Crime & Law Enforcement (vs other topics)",
      "coeff_pp": 7.9218,
      "se_pp": 2.5367,
      "ci_lo_pp": 2.9499,
      "ci_hi_pp": 12.8937,
      "p_value": 0.0018,
      "n": 2994
    },
    {
      "variable": "topic_finance_and_financial_sector",
      "label": "Finance & Financial Sector (vs other topics)",
      "coeff_pp": 7.8679,
      "se_pp": 3.7199,
      "ci_lo_pp": 0.5769,
      "ci_hi_pp": 15.1589,
      "p_value": 0.0344,
      "n": 2994
    },
    {
      "variable": "topic_labor_and_employment",
      "label": "Labor & Employment (vs other topics)",
      "coeff_pp": -2.8889,
      "se_pp": 0.4168,
      "ci_lo_pp": -3.7058,
      "ci_hi_pp": -2.072,
      "p_value": 0,
      "n": 2994
    }
  ],
  "sources": {
    "bills": "Arithmetic mean of expected_ai_pct across supplied bill CSV records in each quarter; parties from party column. Label Findings & Preambles retained from PDF; extraction classification is absent.",
    "statutoryControl": "Workbook Bills sheet control_pct; underlying records unavailable.",
    "extensions": "Arithmetic mean of expected_ai_pct across supplied extensions CSV records in each quarter; 2026Q2=15.251342444122288, displayed15.3%; differs from PDF/workbook15.2%.",
    "lpm": "Workbook LPM coefficient estimates and standard errors. 90% intervals calculated as coeff_pp +/-1.6448536269514722*se_pp. These estimates differ from the PDF. No log_words estimate in workbook; that row is omitted from the chart.",
    "pdfTables": "Transcribed verbatim from PDF. Underlying classifications, model predictors, and committee member records unavailable."
  },
  "inputFiles": [
    {
      "name": "bills_full_analysis_data.csv",
      "bytes": 923191,
      "sha256": "452d5b3eb0bddd485396507a1a2a1725a6979076de4572db35dcc4c8756fb348"
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    {
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      "bytes": 1336421,
      "sha256": "81dcda25633046917331fa41793288c0e811701f7bf5e9d7d62fd56cf424f3c1"
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    {
      "name": "chart_data_for_recreation.xlsx",
      "bytes": 7500,
      "sha256": "82f75d5c13ce7e5ec98ea13ad12e37706c969d779a0a7f24c1e012cac8a2c301"
    },
    {
      "name": "AI use on Capitol Hill (Final Draft).pdf",
      "bytes": 836902,
      "sha256": "9a98fb5a9e7f78d5fc429d16645b3af6cd74c0b79d89dc267c838646608c81b0"
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}