READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 38107.120 4322.651 -1771.000 4.846217e-03 2.337878e-03 -1.811836e-03 0.312710 3.763956e-04 2.930236e-05 1.469791 7 0.717240 1905.548000 4.364153 2.674755