READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 14814.126 184513.760 -11662.243 1.446378e-03 6.052690e-04 -4.833198e-04 0.050970 9.226152e-05 4.642181e-06 1.790578 9 0.922533 9999.112400 4.956390 2.992590