READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 109309.452 131537.453 -64617.002 1.567740e-03 6.229673e-04 -4.974523e-04 0.048266 5.212552e-05 3.771670e-06 1.744966 9 0.493502 9467.564800 238.220315 3.151538