READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR SYS_NEG SYS_POS 157.440 4.876 -3.858 3.666772e+00 7.119083e-01 -7.120114e-01 1.000000 1.554927e-01 1.099499e-01 1.118095 30 1.358025 8.733690 29.827050 5.149879 0.996480 1.001213