READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
763650.836	379.856 	-29826.198	7.2340e-03	0.0000e+00	0.0000e+00	0.0516  	3.0951e-04	2.5442e-05	1.4570  	1       	0.4827  	1559.5406	0.6637  	inf