READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
664148.459	146221.514	-161712.569	1.3007e-03	0.0000e+00	0.0000e+00	0.0398  	1.0807e-04	3.9943e-06	2.1748  	1       	1.3261  	12270.7262	0.0000  	inf