What is every National League Central team's record against the over/under line as a road underdog in the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
St. Louis 26-19-2 57.8% 42.2% +1.6
Chi Cubs 39-30-2 56.5% 43.5% +0.7
Cincinnati 25-21-2 54.4% 45.7% +0.8
Pittsburgh 37-36-5 50.7% 49.3% +0.4
Houston 38-38-5 50.0% 50.0% +0.3
Milwaukee 18-22-2 45.0% 55.0% -0.1