READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 79272.351 559537.023 -62158.150 1.011322e-03 4.944925e-04 -3.897402e-04 0.015212 1.517712e-04 6.280336e-06 1.456910 8 1.435381 9457.535599 3.782034 2.594862