READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 24686.103 5833.737 -2003.138 1.593197e-03 1.028076e-03 -7.314084e-04 0.505499 6.902359e-05 7.275725e-06 1.693454 4 0.273439 3961.534000 3.685588 2.178258