READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
18702.929	7728.110	-4391.230	2.977265e-03	1.249712e-03	-9.985858e-04	0.410044	1.912489e-04	9.659527e-06	1.837941	9       	0.950405	4969.468600	4.908850	2.981481