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

Definitions
Team Over Record Over % Under % Total +/-
Houston 76-67-7 53.1% 46.9% +0.6
St. Louis 19-18-3 51.3% 48.6% +0.9
Milwaukee 30-31-2 49.2% 50.8% +0.4
Chi Cubs 62-65-6 48.8% 51.2% +0.5
Cincinnati 19-23-3 45.2% 54.8% -0.3
Pittsburgh 36-52-7 40.9% 59.1% -0.0