What is every National League Central team's record against the over/under line as a home underdog since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Pittsburgh 195-146-15 57.2% 42.8% +1.1
Cincinnati 178-152-16 53.9% 46.1% +0.6
Milwaukee 104-111-8 48.4% 51.6% +0.2
Chi Cubs 67-76-11 46.9% 53.2% +0.3
St. Louis 68-88-8 43.6% 56.4% +0.2