READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
146674.288	62191.377	-50985.573	1.4538e-03	0.0000e+00	0.0000e+00	0.0737  	5.4860e-05	2.7779e-06	1.5626  	1       	0.4575  	8339.2798	0.7017  	inf