READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 130695.824 4533.737 -2119.385 1.781488e-02 4.108385e-03 -4.108385e-03 0.299227 3.045581e-04 2.791880e-05 1.828729 20 0.606313 1990.796200 348.928821 4.336225 311447.480 17691.476 -29300.466 1.388090e-02 3.059802e-03 -3.059802e-03 0.060186 4.384863e-04 2.997431e-05 1.804168 23 1.240142 2828.234400 256.679697 4.536535 697923.164 10416.557 -18559.732 2.273927e-03 1.095068e-03 -8.480276e-04 0.146581 1.656812e-04 9.695761e-06 1.534020 7 0.703708 4247.362080 4.390765 2.681431