READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 259812.698 4538.354 -2670.499 9.0832e-03 0.0000e+00 0.0000e+00 0.2696 2.2933e-04 1.6953e-05 1.5559 3 0.4456 1943.1575 2.4822 inf