READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
27225.482	6927.692	-5547.502	8.011743e-03	1.714746e-03	-1.714746e-03	0.390510	1.214559e-04	8.905582e-06	1.741795	23      	0.591695	4871.683900	516.496781	4.672263
480227.034	1273.828	-368.454	9.857439e-03	4.796104e-03	-3.640579e-03	1.000000	1.007675e-04	1.221986e-05	2.774411	6       	0.165489	1642.281500	290.730617	2.707657