READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
356159.518	263460.260	-186830.752	1.6325e-03	0.0000e+00	0.0000e+00	0.0488  	3.0564e-04	7.7407e-06	1.6839  	14      	6.7183  	21981.4991	2.5428  	inf