READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 46699.604 9038.232 -10313.038 1.195518e-03 7.499778e-04 -5.541455e-04 0.257062 1.620953e-04 9.535016e-06 1.417998 5 0.806340 4974.483199 3.121127 2.157407