READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 53979.995 14082.517 -8668.309 3.005397e-03 1.211408e-03 -9.679795e-04 0.234631 1.156121e-04 7.656601e-06 1.913746 9 0.617142 5338.041700 205.104004 3.104815