READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
18613.879	4615.020	-1559.354	7.404946e-03	4.808017e-03	-3.420589e-03	0.162027	2.955357e-04	3.000710e-05	2.000001	4       	0.295658	1000.412700	3.609404	2.164816