def evaluation(clock)
      clock.repeat == 0 and
        raise BullshitException, "no measurements were gauged"
      result = ''
      result << statistics_table(clock)
      result << "\n"
    end
def evaluation(clock)
      clock.repeat == 0 and
        raise BullshitException, "no measurements were gauged"
      result = ''
      result << statistics_table(clock)
      result << "\n"
    end
Returns the evaluation for +bullshit_case+ with the results of the
 benchmarking as a String.