READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
37869.962	278.735 	-97.360	5.2175e-02	0.0000e+00	0.0000e+00	1.0000  	7.2441e-04	1.2806e-04	1.7039  	3       	0.2724  	376.0950	2.9324  	inf