READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
258038.408	617.584 	-1098.829	5.462300e-03	3.753629e-03	-2.966196e-03	0.682184	2.892883e-03	9.707881e-05	1.386485	8       	3.387304	1170.909101	2.206309	1.841517