READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4517740.843	27909.332	-24757.765	2.928900e-03	1.223332e-03	-9.775069e-04	0.088501	1.951925e-04	1.130720e-05	1.687492	9       	0.909806	4661.070700	4.978515	2.996296