READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 264.883 1012.875 -151.465 5.436282e-01 1.050762e-01 -1.050762e-01 0.264869 1.992046e-03 4.454350e-04 6.121957 28 0.614343 308.397899 199.355135 5.173660