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 +/-
Cincinnati 148-124-16 54.4% 45.6% +0.5
Pittsburgh 148-145-12 50.5% 49.5% +0.7
Houston 114-121-14 48.5% 51.5% +0.4
Milwaukee 112-124-7 47.5% 52.5% +0.1
Chi Cubs 106-121-13 46.7% 53.3% +0.5
St. Louis 49-73-7 40.2% 59.8% -0.2