READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
50727.250	12209.134	-17339.278	3.718576e-03	1.269290e-03	-1.045064e-03	0.168011	1.522089e-04	9.607343e-06	1.641827	12      	0.755634	4964.454000	235.754608	3.558228