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	3.7399e+00	0.0000e+00	0.0000e+00	1.0000  	2.8008e-01	5.8401e-02	1.5853  	0       	0.7022  	2.5073  	0.0000  	inf