Hello can anyone please help.

I am trying to do the following
2.09 1
1.66 0
2.83 2
1.58 0
2.6 2
1.6 0
3.03 #REF!
3.36 #N/A

Colum one is a value
Colum two is a point associated to that Colum, I was using the following
=IF(B9="-",0,IF(B9>=2.41,2,IF(B9>=2,1,IF(B9<=1.99,0,0))))

but now instead of spec values I need to do the following
(0 - 2.49) 0 pts
2.50 > 1 pts
TOP 3 2 pts


Does anyone have any suggestions as I am not sure how to do this in only the two columns?
I am also using conditional Formatting so each is a different color so they need to match