READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
28191.595	510.236 	-254.491	1.5011e-02	0.0000e+00	0.0000e+00	1.0000  	1.4060e-03	1.1757e-04	1.5433  	1       	1.0752  	764.7265	0.0000  	inf