READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 92574.967 9085.679 -59651.987 5.758201e-03 1.835320e-03 -1.534419e-03 0.066205 2.421953e-04 1.278258e-05 2.031643 14 1.102170 4550.749500 221.725306 3.752691