READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 118951.084 1411.214 -1040.531 1.062366e-02 2.528815e-03 -2.528815e-03 0.988912 7.183518e-04 4.992890e-05 1.337484 21 1.741686 2424.559100 159.086556 4.201043 124461.772 740.712 -780.022 1.148119e-02 3.993318e-03 -3.261949e-03 0.844157 3.024797e-04 3.564757e-05 1.388884 11 0.388305 1283.737600 231.888169 3.519735