READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
252473.326	18376.675	-6919.912	1.423254e-03	9.862162e-04	-7.493566e-04	0.174643	4.360470e-04	1.617209e-05	1.543382	6       	1.926396	4417.862601	2.382534	1.899301