What is every Big Ten Conference team's record against the over/under line when playing a conference opponent in the NCAA tournament ?

Definitions
Team Over Record Over % Under % Total +/-
Purdue 1-0-0 100.0% 0.0% +7.0
Maryland 1-0-0 100.0% 0.0% +17.0
Wisconsin 1-1-0 50.0% 50.0% -8.0
Minnesota 0-1-0 0.0% 100.0% -19.5
Michigan St 0-2-0 0.0% 100.0% -21.3