READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
163.147 	47.369  	-27.851 	7.843358e-01	1.763357e-01	-1.763357e-01	1.000000	1.427247e-03	5.046080e-04	2.965795	20      	0.107357	75.219700	524.091045	4.447970
290.877 	132.762 	-80.361 	1.709052e-01	3.865264e-02	-3.865264e-02	0.999994	1.053831e-03	2.634579e-04	1.841863	20      	0.224594	213.121580	352.197958	4.421567
819.676 	391.253 	-396.037	2.597765e-02	6.558364e-03	-6.558364e-03	1.000000	8.432614e-04	1.230023e-04	1.251948	17      	0.663892	787.290420	168.694286	3.960996