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 +/-
Milwaukee 135-127-25 51.5% 48.5% +0.4
Pittsburgh 138-130-15 51.5% 48.5% +0.4
Chi Cubs 133-131-16 50.4% 49.6% +0.5
Houston 137-152-13 47.4% 52.6% +0.3
St. Louis 127-146-11 46.5% 53.5% +0.1
Cincinnati 124-147-5 45.8% 54.2% +0.3