READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 16635.565 94311.177 -16519.704 1.550615e-03 6.075520e-04 -4.854662e-04 0.090446 3.753741e-05 2.862200e-06 1.802372 9 0.376282 10024.185399 300.569846 3.194074