What is every Big Ten Conference team's record against the over/under line in NCAA tournament games in the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Indiana 1-0-0 100.0% 0.0% +16.5
Purdue 1-0-0 100.0% 0.0% +14.5
Wisconsin 4-2-0 66.7% 33.3% +8.8
Michigan St 3-2-0 60.0% 40.0% +1.5
Ohio St 1-1-0 50.0% 50.0% -0.3
Maryland 1-1-0 50.0% 50.0% -2.5
Iowa 1-1-0 50.0% 50.0% +3.5