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	5.2946e+00	0.0000e+00	0.0000e+00	1.0000  	3.2190e-01	4.9670e-02	1.7557  	1       	0.8071  	2.5073  	0.2373  	inf