READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
27289.536	6251.483	-6251.483	5.1922e-03	0.0000e+00	0.0000e+00	0.3832  	8.3312e-05	4.1449e-06	4.2060  	0       	0.3992  	4791.4503	0.0000  	inf