READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
167998.805	843.549 	-861.415	1.316816e-02	3.258411e-03	-3.258411e-03	1.000000	4.990793e-04	4.941621e-05	1.309180	18      	0.850912	1704.964000	203.543081	4.041282