READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
39980.640	1.254   	-1.254	6.5915e+00	0.0000e+00	0.0000e+00	1.0000  	1.3574e-01	4.2924e-02	1.7043  	2       	0.3403  	2.5073  	1.9019  	inf