READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
222238.799	3589.852	-25365.810	3.301534e-03	2.106151e-03	-1.498388e-03	0.064943	1.223718e-04	1.368158e-05	1.646804	4       	0.230117	1880.475000	3.850088	2.203390