What is every National League Central team's record against the over/under line as a road underdog in the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Pittsburgh 45-29-4 60.8% 39.2% +1.3
Chi Cubs 19-15-3 55.9% 44.1% +0.1
St. Louis 30-26-5 53.6% 46.4% +0.6
Milwaukee 20-25-6 44.4% 55.6% +0.4
Cincinnati 26-34-4 43.3% 56.7% +0.2
Houston 27-38-0 41.5% 58.5% 0.0