READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 192072.594 290.998 -323.291 3.715328e-02 1.153013e-02 -9.570266e-03 1.000000 3.016896e-04 6.432043e-05 1.780947 13 0.185324 614.288500 324.329357 3.882157