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 139-117-16 54.3% 45.7% +0.5
Pittsburgh 115-115-9 50.0% 50.0% +0.6
Houston 112-119-13 48.5% 51.5% +0.3
Milwaukee 107-120-7 47.1% 52.9% 0.0
Chi Cubs 88-106-8 45.4% 54.6% +0.1
St. Louis 38-59-5 39.2% 60.8% -0.0