READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
491.636 	1085.692	-386.094	1.354847e-02	3.505289e-03	-3.505289e-03	1.000000	3.650326e-04	4.527672e-05	1.289579	16      	0.537250	1471.785100	232.042421	3.865151