READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 451749.745 180455.713 -67514.139 1.0266e-03 0.0000e+00 0.0000e+00 0.0733 8.6583e-05 2.8499e-06 1.8078 3 1.5728 18165.3885 1.1005 inf