READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
20503.388	1311.442	-1040.405	1.453978e-02	2.895437e-03	-2.895437e-03	1.000000	3.840761e-04	3.678781e-05	1.310332	27      	0.903288	2351.847400	301.628705	5.021618