READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
42409.827	578.493 	-667.635	1.912993e-02	4.615661e-03	-4.615661e-03	1.000000	3.332689e-04	3.221832e-05	1.355629	18      	0.415296	1246.128100	437.995346	4.144569