What is every National League Central team's record against the over/under line as a home underdog since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Pittsburgh 228-194-18 54.0% 46.0% +0.8
Cincinnati 198-184-19 51.8% 48.2% +0.4
Milwaukee 139-143-9 49.3% 50.7% +0.2
Houston 119-132-13 47.4% 52.6% +0.3
Chi Cubs 143-162-18 46.9% 53.1% +0.3
St. Louis 81-104-8 43.8% 56.2% +0.3