datetime,datenite,label,file_cnt,fits_cnt,uncomp_fits_cnt,comp_fits_cnt,stacks
2026-04-22 07:45:01,20260421,b4-stk,0,0,0,0,0
2026-04-22 07:45:01,20260421,cals,0,0,0,0,0
2026-04-22 07:45:02,20260421,compressed,0,0,0,0,0
2026-04-22 07:45:02,20260421,cals-comp,0,0,0,0,0