READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
20440.884	13840.221	-17344.056	1.221027e-03	5.870768e-04	-4.549797e-04	0.276907	8.060224e-05	4.512859e-06	1.672547	7       	0.696012	8635.141199	4.405982	2.683695