READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
1312236.864	721.528 	-742.735	5.010384e-03	3.162723e-03	-2.250070e-03	1.000000	1.299343e-04	1.650167e-05	1.925596	4       	0.190258	1464.263200	4.026255	2.226768