READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
417590.196	344.754 	-344.754	3.3153e-02	0.0000e+00	0.0000e+00	1.0000  	2.8712e-05	4.7853e-06	3.8647  	0       	0.0198  	689.5075	0.0000  	inf