What is every Big Ten Conference team's record against the over/under line as a road underdog in the 2015-2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 2-0-0 100.0% 0.0% +15.3
Michigan 5-1-0 83.3% 16.7% +10.1
Indiana 3-1-0 75.0% 25.0% +4.3
Rutgers 8-3-0 72.7% 27.3% +2.9
Minnesota 6-3-0 66.7% 33.3% +3.9
Northwestern 4-3-0 57.1% 42.9% +3.5
Nebraska 5-4-1 55.6% 44.4% -1.1
Purdue 2-2-0 50.0% 50.0% -1.9
Maryland 2-2-0 50.0% 50.0% +8.5
Ohio St 4-5-0 44.4% 55.6% +3.5
Illinois 3-5-0 37.5% 62.5% -1.9
Iowa 2-4-0 33.3% 66.7% -3.5
Penn St 3-6-1 33.3% 66.7% -4.6
Wisconsin 2-6-0 25.0% 75.0% -4.9