READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
8536.436	4010.791	-2155.934	6.133634e-03	2.817754e-03	-2.182087e-03	0.312258	2.076468e-04	1.936316e-05	1.789540	7       	0.399846	1925.606400	177.015069	2.810903