READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
42431.075	4557.802	-13447.570	6.389402e-03	1.995653e-03	-1.656437e-03	0.191055	7.762247e-05	9.023429e-06	1.726195	13      	0.267023	3440.015600	410.202180	3.857316