READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 14717.856 25323.058 -10985.496 2.159792e-03 8.139181e-04 -6.579880e-04 0.194322 8.626803e-05 5.856256e-06 1.622671 10 0.608668 7055.542200 227.288151 3.282419 407006.023 17847.360 -22944.572 2.333968e-03 1.284609e-03 -9.488149e-04 0.081811 6.540251e-05 7.312223e-06 1.628807 5 0.218262 3337.216300 4.603322 2.459877