READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
50721.949	1241.919	-931.910	5.680304e-03	2.271449e-03	-1.815008e-03	1.000000	2.531931e-04	1.822524e-05	1.461303	9       	0.550398	2173.829100	213.273874	3.129630