READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 35979.598 2756.700 -2562.681 2.080381e-02 8.489731e-03 -6.691283e-03 0.125380 2.011697e-04 3.032747e-05 1.763912 8 0.134168 666.941800 388.884427 3.109091