MLB Over/Under Records As An Away Underdog (2015, National League Central)

Over Record: The number of times the game went over, under, and pushed
Over %: The percentage of time the total went over, net of pushes
Under %: The percentage of time the total went under, net of pushes
Total +/-: The average amount of points that the game goes over (negative in unders)

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

Team	Over Record	Over %	Under %	Total +/-
Chi Cubs	22-15-3	59.5%	40.5%	+1.4
Milwaukee	30-32-7	48.4%	51.6%	+0.2
Pittsburgh	14-15-3	48.3%	51.7%	+0.6
St. Louis	14-16-1	46.7%	53.3%	+0.4
Cincinnati	28-35-1	44.4%	55.6%	+0.2