What is every Big Ten Conference team's record against the over/under line as a home underdog in the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan 1-0-0 100.0% 0.0% +1.5
Indiana 3-0-0 100.0% 0.0% +10.0
Nebraska 3-0-0 100.0% 0.0% +13.3
Michigan St 2-0-0 100.0% 0.0% +3.8
Maryland 3-1-0 75.0% 25.0% +11.6
Minnesota 1-1-0 50.0% 50.0% +1.5
Iowa 1-1-0 50.0% 50.0% +5.5
Rutgers 2-2-0 50.0% 50.0% -7.0
Northwestern 1-1-0 50.0% 50.0% +7.8
Illinois 2-4-0 33.3% 66.7% -9.0
Purdue 0-1-0 0.0% 100.0% -13.0