READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 219016.745 378174.582 -77319.990 1.930299e-03 7.863148e-04 -6.283072e-04 0.015264 1.014286e-04 6.061517e-06 1.617948 9 0.705207 6952.742899 196.819478 3.072222