READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
16885.115	6173.486	-820.610	3.797983e-03	2.148504e-03	-1.663655e-03	0.381790	6.147325e-04	2.872456e-05	1.892806	7       	1.641505	2670.274500	3.105836	2.282914