What is every National League Central team's record against the over/under line in non-league games since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Pittsburgh 109-97-14 52.9% 47.1% +0.4
Chi Cubs 109-104-12 51.2% 48.8% +0.6
Milwaukee 103-102-21 50.2% 49.8% +0.3
St. Louis 101-113-8 47.2% 52.8% +0.2
Cincinnati 100-116-5 46.3% 53.7% +0.2