READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 188675.820 462080.238 -141647.663 1.167374e-03 4.585280e-04 -3.706834e-04 0.022451 7.301811e-05 3.220691e-06 1.756175 10 0.989721 13554.463799 206.398659 3.149249