What is every Big Ten Conference team's record against the over/under line as a road favorite since the 2003-2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Northwestern 20-9-0 69.0% 31.0% +4.8
Nebraska 14-9-0 60.9% 39.1% +4.8
Iowa 35-23-0 60.3% 39.7% +3.9
Michigan 37-30-0 55.2% 44.8% +2.5
Minnesota 18-16-0 52.9% 47.1% +1.3
Indiana 29-28-2 50.9% 49.1% +2.9
Ohio St 42-47-1 47.2% 52.8% -0.5
Wisconsin 54-61-2 47.0% 53.0% -0.8
Illinois 39-45-2 46.4% 53.6% -0.4
Rutgers 8-10-0 44.4% 55.6% -0.7
Michigan St 56-71-2 44.1% 55.9% -1.0
Purdue 44-58-0 43.1% 56.9% -0.8
Maryland 22-30-1 42.3% 57.7% -2.1
Penn St 8-17-0 32.0% 68.0% -4.1