{
  "task_id": "F1-dev-01",
  "n_unique_firms": 400,
  "n_missing_revenue": 6,
  "n_analysed": 394,
  "mean_revenue_musd": 249.962076,
  "median_revenue_musd": 162.306,
  "mean_employees": 1101.435,
  "mean_revenue_raw": 30695.882311,
  "feasibility": "complete",
  "feasibility_reason": null,
  "data_issues": [
    {
      "issue": "45 rows are exact duplicates of another row (same firm_id and all values)",
      "handling": "Dropped duplicates, keeping one row per firm."
    },
    {
      "issue": "Mixed revenue units: 60 distinct-firm rows in USD_thousands, 340 in USD_millions",
      "handling": "Converted USD_thousands to millions USD (divide by 1000)."
    },
    {
      "issue": "6 distinct firms have empty revenue (F0048, F0121, F0129, F0269, F0348, F0399)",
      "handling": "Excluded from revenue aggregates and listed in the exclusion ledger; retained for mean_employees."
    }
  ],
  "n_input_rows": {
    "firms.csv": 445
  },
  "random_seed": null
}