'print out formatted stats to console
:param stats: dict of stats generated by _gen_stats'

def _print_stats(self, stats):

    print(('[%(name)s]    low:    %(low)d,    high:    %(high)d,    avg:    %(average).1f,    total:    %(total)d,    Failed:    %(perc_none).1f%%,    no_result:    %(number_none)d,    reported:    %(reported)d' % stats))
