READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 390765.447 6701.181 -6460.306 6.0905e-03 0.0000e+00 0.0000e+00 0.2326 1.8210e-04 1.3726e-05 1.4461 4 0.5575 3061.4133 2.9489 inf