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

Definitions
Team Over Record Over % Under % Total +/-
Pittsburgh 331-305-26 52.0% 48.0% +0.7
Cincinnati 244-232-29 51.3% 48.7% +0.4
Milwaukee 172-169-10 50.4% 49.6% +0.4
Houston 200-224-18 47.2% 52.8% +0.2
Chi Cubs 173-201-21 46.3% 53.7% +0.3
St. Louis 97-127-10 43.3% 56.7% +0.2