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	7.4533e+00	0.0000e+00	0.0000e+00	1.0000  	2.0534e-01	4.1068e-02	1.6574  	3       	0.5149  	2.5073  	2.3420  	inf