READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 59032.809 11038.110 -5644.812 3.325353e-02 7.262977e-03 -7.262977e-03 0.058463 5.358941e-04 6.976748e-05 1.510127 22 0.522679 975.339700 315.624860 4.578498 446282.790 8797.408 -9451.418 3.840649e-03 1.267153e-03 -1.051766e-03 0.259814 1.995987e-04 1.242647e-05 1.510676 13 0.946358 4741.304300 204.584454 3.651621