READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 6896.438 4534.464 -2302.780 2.117175e-02 3.435016e-03 -3.435016e-03 0.372579 3.981996e-04 3.635049e-05 1.383414 40 1.014380 2547.416800 421.011731 6.163507 40197.863 214.396 -5644.780 3.654297e-03 2.798288e-03 -1.882438e-03 0.187432 1.736229e-04 2.506030e-05 1.428672 3 0.190672 1098.197400 3.235064 1.941258