READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 32403.513 13243.647 -3268.116 2.877395e-03 1.148376e-03 -9.170018e-04 0.294436 1.091265e-04 8.469860e-06 1.651777 9 0.530535 4861.654700 205.681687 3.137829