What is every Big Ten Conference team's record against the over/under line as a home favorite in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Indiana 4-0-0 100.0% 0.0% +19.9
Maryland 3-0-0 100.0% 0.0% +5.5
Nebraska 3-1-0 75.0% 25.0% +3.5
Iowa 5-2-0 71.4% 28.6% +6.4
Rutgers 2-1-0 66.7% 33.3% +6.0
Minnesota 2-1-0 66.7% 33.3% -6.2
Michigan 3-3-0 50.0% 50.0% -2.1
Michigan St 3-4-0 42.9% 57.1% -0.9
Illinois 1-2-0 33.3% 66.7% -8.3
Wisconsin 2-5-0 28.6% 71.4% -15.9
Penn State 1-5-0 16.7% 83.3% -6.1
Ohio State 1-6-0 14.3% 85.7% -12.4
Purdue 0-1-0 0.0% 100.0% -1.0
Northwestern 0-4-0 0.0% 100.0% -10.2