READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 92553.559 8193.255 -10643.375 1.122742e-02 2.323441e-03 -2.323441e-03 0.167716 2.649077e-04 1.991168e-05 1.467926 25 0.836896 3159.198000 384.120924 4.832238