READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
50927.859	12364.535	-5834.646	4.530152e-03	1.610046e-03	-1.336375e-03	0.253083	3.928845e-04	1.776685e-05	1.864654	13      	1.809591	4605.910100	136.747717	3.389882