READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
517352.180	11178.631	-19509.551	5.1634e-03	0.0000e+00	0.0000e+00	0.1031  	8.6542e-05	7.6196e-06	2.0713  	1       	0.2738  	3164.2126	1.0323  	inf