READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
344809.072	853.451 	-603.291	2.862536e-02	7.033530e-03	-7.033530e-03	1.000000	5.016465e-04	4.804902e-05	2.414685	18      	0.730769	1456.741300	246.720928	4.069843