The percentages were discussed upthread--some sections had a top of 51, some a top of 64, but every section refers to a top of 51.
For the current standings, I'm guessing 1st-3rd were 1st-3rd N/S, and 4th-6th were 1st-3rd E/W, getting a section 1st-3rd award, exactly the ...
myr·i·ad [ mir-ee- uhd]
1. a very great or indefinitely great number of persons or things.
2. ten thousand.
3. of an indefinitely great number; innumerable: the myriad stars of a summer night.
4. having innumerable phases, aspects, variations, etc.: the myriad mind of ...