READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
174031.706	136.067 	-751.560	7.772470e-03	4.994067e-03	-3.552951e-03	0.920860	3.144318e-04	3.785314e-05	1.697318	4       	0.257010	817.379800	3.745152	2.187610