READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 6790.654 343.907 -493.537 5.825440e-02 1.566024e-02 -1.566024e-02 1.000000 7.057121e-04 7.566028e-05 3.385718 15 0.590995 837.444660 227.410210 3.719891 7548.648 501.072 -414.086 6.106784e-02 1.504027e-02 -1.504027e-02 1.000000 2.820668e-04 4.575727e-05 3.338142 17 0.258136 915.158040 399.804436 4.060289 12223.349 107.931 -132.770 3.718763e-02 1.660270e-02 -1.286695e-02 1.000000 8.782247e-04 1.630822e-04 1.318470 7 0.211389 240.700800 172.940513 2.890166