What is every Big Ten Conference team's record against the over/under line against ranked opponents in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 4-1-0 80.0% 20.0% +4.3
Indiana 3-1-0 75.0% 25.0% +13.1
Penn State 2-1-0 66.7% 33.3% +9.2
Nebraska 2-1-0 66.7% 33.3% +5.0
Ohio State 2-1-0 66.7% 33.3% +0.3
Iowa 2-2-0 50.0% 50.0% -8.0
Northwestern 2-2-0 50.0% 50.0% -9.5
Minnesota 2-3-0 40.0% 60.0% +0.4
Rutgers 1-2-0 33.3% 66.7% +2.3
Purdue 1-2-0 33.3% 66.7% -4.8
Illinois 1-2-0 33.3% 66.7% -8.7
Wisconsin 1-3-0 25.0% 75.0% -12.4
Maryland 1-4-0 20.0% 80.0% -6.4
Michigan St 1-4-0 20.0% 80.0% -10.1