For sure. Although I would say Iowa, Minnesota, Illinois are all top 40 teams and everyone other than Purdue is probably a top 60-70 team.
The difference between 20th and 40th isn’t very much.
Big ten has 4 of the top 8. (50%)
7 of the top 40. (18%)
17 of the top 70. (25%)
I don’t even know...