READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
550503.235	28619.890	-28619.890	2.5348e-03	0.0000e+00	0.0000e+00	0.0940  	4.1297e-05	2.7779e-06	2.3069  	0       	0.2223  	5383.1731	0.0000  	inf