READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
27240.320	18140.615	-15602.628	2.2974e-03	0.0000e+00	0.0000e+00	0.2233  	7.8883e-05	4.4305e-06	1.5458  	3       	0.5943  	7534.4365	2.1989  	inf