READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 328256.791 366.875 -385.315 2.675286e-02 7.046830e-03 -7.046830e-03 1.000000 3.924962e-04 6.634397e-05 1.368484 15 0.295232 752.190000 294.665410 3.796440 356931.104 372.272 -364.874 3.565658e-02 8.098084e-03 -8.098084e-03 1.000000 4.171966e-04 6.858669e-05 1.334729 20 0.307535 737.146200 389.499225 4.403088 368776.153 469.192 -561.308 1.755515e-02 5.246380e-03 -4.386234e-03 1.000000 2.371790e-04 4.192772e-05 1.315105 14 0.244413 1030.500300 318.368281 4.002328