READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 44045.960 1030.092 -702.452 1.475019e-02 3.399377e-03 -3.399377e-03 1.000000 3.422758e-04 3.712502e-05 1.316812 20 0.593008 1732.544300 301.722121 4.339087 50530.615 690.218 -821.684 2.028432e-02 4.366147e-03 -4.366147e-03 1.000000 4.739434e-04 5.110663e-05 1.376264 23 0.716556 1511.901900 288.390825 4.645816 55735.226 781.799 -747.654 1.447291e-02 3.633783e-03 -3.633783e-03 1.000000 3.767680e-04 4.135566e-05 1.347782 17 0.576249 1529.453000 259.657740 3.982876