What is every Big Ten Conference team's record against the over/under line as a road favorite since the 2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Ohio St 48-28-2 63.2% 36.8% +1.8
Michigan St 28-18-1 60.9% 39.1% +4.8
Indiana 13-10-0 56.5% 43.5% +1.3
Minnesota 16-13-1 55.2% 44.8% +3.6
Penn St 32-26-0 55.2% 44.8% -1.4
Wisconsin 36-32-0 52.9% 47.1% -0.1
Michigan 30-28-0 51.7% 48.3% +2.9
Northwestern 13-13-1 50.0% 50.0% -1.0
Iowa 20-22-1 47.6% 52.4% +0.5
Nebraska 17-23-3 42.5% 57.5% -1.2
Maryland 11-15-0 42.3% 57.7% -1.3
Purdue 10-14-2 41.7% 58.3% -2.4
Illinois 7-13-0 35.0% 65.0% -6.6
Rutgers 8-15-0 34.8% 65.2% -2.5