[
 {"id":"C1","text":"The file contains 400 distinct firms; 45 of the 445 rows are exact duplicates.","results_keys":["n_unique_firms","n_input_rows","data_issues"],"status":"supported","caveat":"Duplicates identified as identical across all columns; none conflicting."},
 {"id":"C2","text":"6 distinct firms have unknown revenue and are excluded, leaving 394 firms in the revenue aggregates.","results_keys":["n_missing_revenue","n_analysed"],"status":"supported","caveat":"Complete-case analysis; no imputation."},
 {"id":"C3","text":"Mean firm revenue is 249.96 million USD and median 162.31 million USD after converting USD_thousands rows to millions.","results_keys":["mean_revenue_musd","median_revenue_musd"],"status":"supported","caveat":"Relies on unit labels being correct; possible bias if revenue is not missing at random."},
 {"id":"C4","text":"Mean head count over all 400 distinct firms is 1101.4.","results_keys":["mean_employees"],"status":"supported","caveat":"Includes firms with unknown revenue, as specified."},
 {"id":"C5","text":"The uncleaned raw revenue mean (30,695.88, mixed units) is not a valid estimate of mean revenue, because rows reported in thousands inflate it.","results_keys":["mean_revenue_raw","mean_revenue_musd"],"status":"supported","caveat":"Baseline only."}
]