READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 35905.284 765.259 -292.822 9.636043e-03 4.367187e-03 -3.381978e-03 1.000000 2.926145e-04 3.842216e-05 1.524023 7 0.309610 1058.080600 164.570096 2.849233