READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 23280.804 12418.528 -602.927 5.788412e-03 2.541970e-03 -1.970006e-03 0.236261 3.190294e-05 3.113408e-06 2.580093 7 0.098148 3076.457100 720.574184 2.938272