READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
81581.612	251.687 	-726.160	6.712690e-03	4.192163e-03	-2.982449e-03	1.000000	1.519287e-04	3.922783e-05	1.704488	4       	0.148563	977.847000	4.247021	2.250731