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 131.455 2.376 -2.318 7.382261e+00 1.347846e+00 -1.347931e+00 1.000000 0.000000e+00 0.000000e+00 1.154909 30 0.000000 4.693313 1000.000000 5.476734 0.997554 1.001328