What is every National League Central team's record against the over/under line as a favorite since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Milwaukee 307-279-23 52.4% 47.6% +0.7
St. Louis 438-462-41 48.7% 51.3% +0.3
Pittsburgh 291-313-36 48.2% 51.8% +0.3
Cincinnati 251-277-28 47.5% 52.5% +0.4
Chi Cubs 353-390-31 47.5% 52.5% +0.3
Houston 336-372-34 47.5% 52.5% +0.4