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

Definitions
Team Over Record Over % Under % Total +/-
Cincinnati 6-5-1 54.5% 45.5% 0.0
St. Louis 2-2-0 50.0% 50.0% +0.1
Houston 32-33-4 49.2% 50.8% +0.3
Milwaukee 9-10-0 47.4% 52.6% +0.9
Chi Cubs 26-29-2 47.3% 52.7% +0.7
Pittsburgh 9-23-2 28.1% 71.9% -1.2