READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
74546.776	1972.050	-3456.116	1.048925e-02	5.149402e-03	-3.908757e-03	0.140881	2.838989e-04	4.731649e-05	1.387067	6       	0.217105	764.726500	159.818348	2.683527