READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
558353.620	69724.943	-3807.187	4.0543e-03	0.0000e+00	0.0000e+00	0.0511  	1.2027e-04	7.4448e-06	1.5874  	2       	0.4517  	3755.9354	1.6728  	inf