READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 253983.685 213750.827 -22654.589 9.9245e-04 0.0000e+00 0.0000e+00 0.0484 1.2580e-04 4.3174e-06 1.5551 1 1.4389 11438.3026 0.0000 inf