READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
20477.075	443.860 	-144.006	1.689052e-02	8.735947e-03	-6.625785e-03	0.955379	9.056402e-04	1.106416e-04	1.727611	6       	0.508639	561.635200	4.275206	2.549211