READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4163.830	528.057 	-590.199	5.3170e-02	0.0000e+00	0.0000e+00	1.0000  	1.0589e-02	2.5951e-04	2.5976  	19      	11.8413 	1118.2558	2.0638  	inf