READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 52796.915 29874.632 -21932.578 1.568757e-03 8.366888e-04 -6.484269e-04 0.120943 2.102287e-04 9.545993e-06 1.729620 7 1.317239 6265.742700 3.461205 2.419327 528667.980 21521.559 -51964.844 1.743228e-03 1.069413e-03 -7.891641e-04 0.062575 1.539019e-04 7.609959e-06 1.867670 5 0.707701 4598.388200 3.286046 2.208955