What is every National League Central team's record against the over/under line in non-league games in the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Cincinnati 11-9-0 55.0% 45.0% +1.5
Pittsburgh 11-9-0 55.0% 45.0% +1.2
Chi Cubs 10-10-0 50.0% 50.0% +1.2
Milwaukee 8-11-1 42.1% 57.9% -1.0
St. Louis 5-14-1 26.3% 73.7% -1.1