READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4255.346	436.543 	-681.713	3.705307e-02	8.101219e-03	-8.101219e-03	1.000000	1.899465e-03	1.113486e-04	1.811286	25      	2.124088	1118.255800	183.718334	4.573764