What is every Big Ten Conference team's record against the over/under line as a road favorite since the 2006 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 25-15-1 62.5% 37.5% +5.7
Ohio St 43-26-2 62.3% 37.7% +1.6
Indiana 13-9-0 59.1% 40.9% +2.4
Minnesota 14-10-1 58.3% 41.7% +4.5
Michigan 28-24-0 53.9% 46.2% +3.2
Penn St 29-25-0 53.7% 46.3% -2.1
Wisconsin 33-29-0 53.2% 46.8% -0.1
Iowa 20-20-1 50.0% 50.0% +0.9
Northwestern 12-12-1 50.0% 50.0% -1.8
Nebraska 16-21-3 43.2% 56.8% -1.5
Maryland 10-14-0 41.7% 58.3% -2.1
Purdue 7-12-1 36.8% 63.2% -2.0
Illinois 7-13-0 35.0% 65.0% -6.6
Rutgers 7-14-0 33.3% 66.7% -1.7