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

Definitions
Team Over Record Over % Under % Total +/-
Chi Cubs 21-16-3 56.8% 43.2% +0.3
Pittsburgh 69-57-8 54.8% 45.2% +1.0
St. Louis 35-39-5 47.3% 52.7% +0.2
Milwaukee 26-30-6 46.4% 53.6% +0.5
Cincinnati 36-47-5 43.4% 56.6% +0.3
Houston 40-55-0 42.1% 57.9% +0.1