READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 24208.489 6284.384 -1153.493 2.200734e-02 6.837216e-03 -5.675044e-03 0.132143 2.026916e-04 3.583115e-05 1.689725 13 0.199218 982.861600 363.482385 3.877916