READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
875045.200	9195.833	-3337.200	4.4441e-03	0.0000e+00	0.0000e+00	0.3857  	1.6633e-04	8.9419e-06	1.6984  	4       	0.8040  	4834.0744	2.5302  	inf