READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 111925.311 4266.045 -13900.827 1.992161e-03 1.125856e-03 -8.308156e-04 0.221652 8.459642e-05 8.140295e-06 1.721804 5 0.340646 4026.723800 4.137290 2.397838