READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 104995.756 1323.694 -1283.898 7.827004e-03 2.061526e-03 -2.061526e-03 1.000000 3.110653e-04 2.523073e-05 1.343723 16 0.811131 2607.592000 230.863874 3.796704 110535.042 1552.489 -1040.059 4.714519e-03 1.868121e-03 -1.491734e-03 1.000000 1.811655e-04 1.479210e-05 1.432898 9 0.469680 2592.548200 222.437819 3.160430