READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 35265.896 393.275 -314.954 9.831292e-03 6.300095e-03 -4.482105e-03 0.962945 3.621144e-04 5.173062e-05 1.786517 4 0.246957 681.985600 3.783425 2.193454