READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
263477.315	653.152 	-191.808	1.3558e-02	0.0000e+00	0.0000e+00	1.0000  	1.6069e-04	2.3439e-05	1.4320  	1       	0.1358  	844.9601	1.4208  	inf