What is every National League Central team's record against the over/under line as a road underdog since the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
St. Louis 273-252-26 52.0% 48.0% +0.7
Houston 272-255-25 51.6% 48.4% +0.6
Chi Cubs 307-306-29 50.1% 49.9% +0.5
Pittsburgh 384-392-39 49.5% 50.5% +0.5
Cincinnati 347-377-28 47.9% 52.1% +0.3
Milwaukee 275-349-32 44.1% 55.9% -0.1