READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 309045.545 1031.754 -28949.088 4.2419e-03 0.0000e+00 0.0000e+00 0.1541 9.2885e-05 5.4924e-06 2.5202 1 0.4292 4620.9539 0.7463 inf