READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
12991.710	5413.587	-689.290	3.911593e-02	1.616819e-02	-1.274315e-02	0.043138	8.893275e-04	1.940672e-04	1.326026	8       	0.234130	263.266500	151.999591	3.069565