READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
478248.437	560.382 	-560.382	1.0897e-02	0.0000e+00	0.0000e+00	1.0000  	6.9640e-05	8.1507e-06	2.0647  	0       	0.0780  	1120.7631	0.0000  	inf