READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
15256.834	932.836 	-797.201	1.600954e-02	4.034643e-03	-4.034643e-03	1.000000	3.683395e-04	3.904391e-05	1.692691	17      	0.637241	1730.037000	242.241135	3.968020