What is every National League Central team's record against the over/under line as a road underdog in the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
St. Louis 21-15-2 58.3% 41.7% +0.9
Pittsburgh 31-25-2 55.4% 44.6% +0.5
Cincinnati 15-15-3 50.0% 50.0% 0.0
Milwaukee 26-35-2 42.6% 57.4% -0.2
Chi Cubs 28-45-3 38.4% 61.6% -0.5