READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
512640.262	151.688 	-500.210	1.5830e-02	0.0000e+00	0.0000e+00	1.0000  	1.5521e-03	1.4052e-04	1.3824  	1       	1.0118  	651.8980	0.0000  	inf