READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
16603.313	39380.858	-12494.747	5.963318e-03	1.567027e-03	-1.567027e-03	0.076511	4.663523e-04	2.278280e-05	1.465646	18      	1.850979	3969.055900	178.587821	3.805497