READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 32500.251 47330.159 -15375.693 3.069314e-03 1.871308e-03 -1.382151e-03 0.046663 2.334167e-04 1.494297e-05 2.080350 5 0.682982 2926.019100 3.330219 2.220679