What is every Big Ten Conference team's record against the over/under line as a home underdog since the 2004-2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Illinois 27-19-0 58.7% 41.3% +2.0
Penn St 58-45-0 56.3% 43.7% +4.6
Purdue 18-14-0 56.3% 43.8% +4.2
Maryland 24-19-1 55.8% 44.2% +5.1
Ohio St 11-10-0 52.4% 47.6% +3.0
Rutgers 65-61-3 51.6% 48.4% +0.4
Minnesota 40-39-1 50.6% 49.4% +0.6
Indiana 31-36-0 46.3% 53.7% -0.9
Wisconsin 12-14-1 46.2% 53.9% +1.6
Michigan 21-25-0 45.7% 54.4% -1.6
Nebraska 45-54-2 45.5% 54.6% -0.9
Northwestern 42-59-2 41.6% 58.4% -1.2
Iowa 25-37-1 40.3% 59.7% -1.5
Michigan St 4-8-0 33.3% 66.7% +1.4