READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
21466.049	4964.991	-7154.344	2.023007e-03	9.720568e-04	-7.533360e-04	0.410045	1.393089e-04	9.126427e-06	1.593733	7       	0.692291	4969.468600	4.413438	2.685398