READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 319023.904 278167.421 -177327.149 1.092960e-03 5.861191e-04 -4.449055e-04 0.015264 1.015692e-04 5.345747e-06 1.435412 6 0.706184 6952.742899 3.853902 2.456613