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

Definitions
Team Over Record Over % Under % Total +/-
Cincinnati 27-15-3 64.3% 35.7% +1.1
Pittsburgh 5-3-0 62.5% 37.5% +2.4
Milwaukee 22-15-3 59.5% 40.5% +0.6
St. Louis 2-2-1 50.0% 50.0% +0.6
Chi Cubs 3-8-1 27.3% 72.7% -1.3