According to Rivals, in the 2018 class there were 33 5-Star players, and 399 4-Stars, with 1,409 3-Star players. there are 129 schools in FBS.
So, if we divided them evenly, that would be 3.1 4-Star players for each FBS team. Obviously, that doesn't happen in real life. Some teams will have more than that, some will have less, and some teams will have none.
in the B1G, again according to Rivals, for the 2018 class, OSU had 3 5-Star and Penn St 2 5-Star. No other B1G teams had a 5-Star Recruit.
For 4-Stars: OSU 18, PSU 16, Neb 9, Mich 7, MSU 5, Mary 6, IA 4, WI 1, MN 3, Ind 1, Pur 0, Ill 3, Rut 0, NW 1.
So, if we take that as representative data, in recruiting, it's the big 2 and everyone else in the conference. Neb, Mich, Mary and MSU are in the next group. then you get IA, MN and Ill, followed by the bottom tier of WI, Ind, NW, Pur and Rut.
Now, that's just one year. Overall, WI belongs at least in the 3rd tier - but they might get the award as the team that outplays their recruiting ranking by the highest margin. If the Gophers want to move up the ladder, they need to get into that group with Neb, Mich & MSU.