silo_name,treat,common_treatment_time,start_time,end_time,weights,diff_estimate,diff_var,diff_estimate_covariates,diff_var_covariates,covariates,date_format,freq
58,1,1991,1989,2000,0.925515055467512,0.0833432386386145,0.00261234270482938,NA,NA,none,yyyy,1 year
