What is every National League Central team's record against the over/under line as a favorite in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Milwaukee 59-37-3 61.5% 38.5% +1.7
Pittsburgh 33-33-2 50.0% 50.0% +0.9
St. Louis 66-66-4 50.0% 50.0% +0.5
Chi Cubs 12-15-0 44.4% 55.6% -0.3
Cincinnati 45-66-10 40.5% 59.5% -0.2
Houston 4-8-1 33.3% 66.7% -1.4