READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 25021.901 2101.627 -4797.973 4.330460e-03 1.818136e-03 -1.431973e-03 0.432080 1.179118e-04 1.249862e-05 1.688007 8 0.351516 2981.179700 205.269778 3.024120 571131.430 8651.529 -20696.855 3.997802e-03 1.546134e-03 -1.235443e-03 0.147798 6.064292e-05 6.616685e-06 1.984775 9 0.263047 4337.629000 304.415761 3.235926