READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 5833.046 10856.799 -793.543 3.4200e-03 0.0000e+00 0.0000e+00 0.4601 1.7197e-04 9.9620e-06 1.4628 4 0.9219 5360.6074 2.3662 inf