READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4090.981	600.907 	-517.348	1.335273e-02	5.558567e-03	-4.441590e-03	1.000000	7.898989e-04	6.471104e-05	1.839568	9       	0.883309	1118.255800	112.165545	3.006296