READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
450611.982	482.655 	-482.655	1.7270e-02	0.0000e+00	0.0000e+00	1.0000  	4.3639e-05	6.8153e-06	2.8185  	0       	0.0421  	965.3105	0.0000  	inf