READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 114384.093 23955.102 -51015.286 3.370678e-03 1.216000e-03 -1.009308e-03 0.083710 3.149178e-04 1.506456e-05 1.918869 13 1.976352 6275.771900 116.600847 3.339594