READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
861502.734	670.703 	-670.703	1.3489e-02	0.0000e+00	0.0000e+00	1.0000  	5.5695e-04	5.3593e-05	3.0591  	0       	0.7471  	1341.4055	0.0000  	inf