READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
23450.962	30144.618	-16111.379	5.081811e-03	3.345676e-03	-2.380230e-03	0.036588	2.050895e-04	1.841758e-05	2.354393	4       	0.347099	1692.427500	3.449418	2.135009