READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
506020.811	22510.000	-8178.180	4.258213e-03	1.656388e-03	-1.339058e-03	0.103109	2.850187e-04	1.879358e-05	1.480973	10      	0.901860	3164.212600	152.995113	3.180007