extract_mc_results exists so that the manipulation functions for the outcomes from the lp solver have another home - this makes it easier to maintain this package, and heeds to this idea of having functions that are specialised. The name of this function is likely to change in the near future.
the fitted model from max_coverage
a list containing multiple dataframes summarising the model
extract_mc_results takes a fitted max_coverage object and returns
useful summary information from the model