READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 25524.143 426283.268 -14826.840 2.396060e-03 9.436519e-04 -7.628675e-04 0.013898 1.654658e-04 8.161828e-06 1.634618 10 1.014363 6130.348500 179.587567 3.140860