READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 5169.391 10234.963 -1294.897 1.794646e-02 4.794877e-03 -4.794877e-03 0.091986 4.733338e-04 6.110713e-05 1.312858 15 0.502012 1060.587900 223.701637 3.742840 16405.807 435.475 -1001.453 1.869370e-02 5.004483e-03 -5.004483e-03 0.713665 1.028115e-03 9.159177e-05 1.282653 16 1.054317 1025.485700 159.121798 3.735391