READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
257920.404	735.588 	-980.825	8.262593e-03	4.319925e-03	-3.450313e-03	0.682184	2.168043e-03	7.561919e-05	1.497407	9       	2.538582	1170.909101	3.165506	2.394737