Mutation score per unit (dotted module name), as (killed, planted) from spotregen.mutation.mutation_score. If given, the table gains a last column mutation score; a unit without an entry shows -. Defaults to None: no column, and nothing is run.
One row per unit, ordered by name, and a total row. coverage is covered items out of all items; spec is the sum of unit, decisions and evaluations; ratio is spec per line of code; mutation score is killed out of planted mutants.