READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 380620.748 49728.456 -26804.304 2.787527e-03 1.240704e-03 -9.778761e-04 0.050518 2.039316e-04 1.324678e-05 1.494356 8 0.788452 3866.256600 4.728088 2.850593 1159264.242 78085.410 -71345.207 8.791359e-04 4.893856e-04 -3.714780e-04 0.059029 1.020723e-04 4.713260e-06 1.520505 6 0.900347 8820.681400 3.524368 2.366589