What is every National League Central team's record against the over/under line in non-league games since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Pittsburgh 133-125-12 51.6% 48.5% +0.4
Milwaukee 125-122-22 50.6% 49.4% +0.3
Chi Cubs 131-128-15 50.6% 49.4% +0.5
Houston 134-144-13 48.2% 51.8% +0.3
Cincinnati 121-142-5 46.0% 54.0% +0.3
St. Louis 116-141-11 45.1% 54.9% 0.0