READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 22613.803 841.531 -868.448 2.046756e-02 4.112934e-03 -4.112934e-03 1.000000 6.651966e-04 5.642124e-05 1.353274 27 1.137472 1709.978600 268.063494 4.976388 32545.478 18424.194 -5281.510 1.427462e-02 2.596411e-03 -2.596411e-03 0.123114 6.633108e-04 4.044278e-05 1.299285 34 1.935871 2918.497200 271.655945 5.497827