READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 6070.427 649.644 -696.777 2.210863e-02 4.798851e-03 -4.798851e-03 1.000000 6.697741e-04 6.328770e-05 1.347055 23 0.901797 1346.420100 259.332561 4.607067 11583.847 11127.932 -1509.198 1.306589e-02 2.981419e-03 -2.981419e-03 0.168249 6.774907e-04 4.382323e-05 1.351227 22 1.440474 2126.190400 220.651348 4.382441