READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
37890.492	34200.018	-51.400	2.2700e-02	0.0000e+00	0.0000e+00	0.0250  	8.3833e-05	1.3092e-05	2.4089  	1       	0.0717  	854.9893	1.7328  	inf