READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 105509.968 7567.708 -9512.355 1.373420e-03 8.433336e-04 -6.223309e-04 0.278914 1.494240e-04 8.774480e-06 1.525838 5 0.711837 4763.870000 3.278590 2.206897