READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 54473.811 13588.702 -9162.135 7.216409e-03 1.466787e-03 -1.466787e-03 0.234631 5.701657e-04 2.675920e-05 1.429028 30 3.043568 5338.041700 188.715374 4.919876