READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 2915.954 162.414 -345.431 4.398092e-02 1.148072e-02 -1.148072e-02 0.893627 3.582531e-04 7.637981e-05 1.345219 15 0.162584 453.823600 428.048170 3.830851 3667.597 361.036 -589.228 3.031213e-02 6.614197e-03 -6.614197e-03 1.000000 5.288332e-04 6.413045e-05 1.339904 22 0.502531 950.264400 352.759379 4.582889 39782.030 9595.677 -8721.700 2.060047e-03 9.803896e-04 -7.592199e-04 0.257610 1.332333e-04 8.902023e-06 1.525792 7 0.628693 4718.738600 4.546018 2.713373