READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 809687.368 257155.805 -142388.536 2.0779e-03 0.0000e+00 0.0000e+00 0.0291 1.5471e-04 4.1319e-06 1.8181 5 1.7960 11608.7990 2.0109 inf