READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 57171.764 10465.849 -13529.742 1.156077e-03 7.887252e-04 -5.825402e-04 0.202711 2.359479e-04 9.483545e-06 1.459851 5 1.147689 4864.161999 2.653467 1.984544