READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
274861.560	29604.936	-17863.005	1.5891e-03	0.0000e+00	0.0000e+00	0.1814  	2.9639e-04	8.4961e-06	1.6591  	2       	2.5520  	8610.0682	0.0000  	inf