READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 189358.334 407832.988 -47661.577 2.126529e-03 8.396287e-04 -6.709078e-04 0.015264 6.362255e-05 3.836584e-06 1.727648 9 0.442351 6952.742899 320.814177 3.169630