What is every National League Central team's record against the over/under line as a road favorite in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Milwaukee 9-3-0 75.0% 25.0% +1.6
Cincinnati 8-7-1 53.3% 46.7% +1.5
St. Louis 26-23-3 53.1% 46.9% +0.2
Pittsburgh 21-23-5 47.7% 52.3% +0.4
Chi Cubs 17-25-4 40.5% 59.5% -0.4