READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 324524.167 66344.287 -8340.161 1.871499e-03 1.144636e-03 -8.446744e-04 0.052876 1.759192e-04 1.051318e-05 1.716735 5 0.694704 3948.997500 3.309049 2.215646