READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 136.001 152.334 -35.714 7.224990e-01 1.291479e-01 -1.291479e-01 0.999996 1.862273e-03 4.389420e-04 4.292732 32 0.350196 188.047500 383.439007 5.594352