What is every Big Ten Conference team's record against the over/under line in post-season bowl games in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Nebraska 1-0-0 100.0% 0.0% +13.5
Minnesota 1-0-0 100.0% 0.0% +10.0
Michigan 1-0-0 100.0% 0.0% +13.5
Purdue 1-0-0 100.0% 0.0% +3.5
Wisconsin 0-1-0 0.0% 100.0% -13.0
Northwestern 0-1-0 0.0% 100.0% -0.5
Michigan St 0-1-0 0.0% 100.0% -7.0