1[2 {"id":"C1","text":"The provided file covers 2010-01-04 to 2019-12-31 and contains zero post_cut = 1 rows.","results_keys":["sample_start","sample_end","n_treated","data_issues"],"status":"supported","caveat":"Verified directly from the file."},3 {"id":"C2","text":"The stated effect estimand cannot be computed from the provided data, so the conclusion is premise_invalid and no effect or interval is reported.","results_keys":["conclusion","feasibility","feasibility_reason","effect_estimate","effect_ci_low","effect_ci_high","model_metric","n_analysed"],"status":"supported","caveat":"Would change if data extending past 2020-03-04 were supplied."},4 {"id":"C3","text":"The mean one-day change of the 5-year yield over the whole file is about -0.043 bp.","results_keys":["baseline_metric","n_input_rows"],"status":"supported","caveat":"Descriptive only; pre-COVID sample; says nothing about the March 2020 cut."}5]6