code: @Override
    public void initializeSpectator(TagList tags) {
      totalTime.initializeSpectator(BasicTagList.concat(tags, STAT_TOTAL));
      count.initializeSpectator(BasicTagList.concat(tags, STAT_COUNT));
      totalOfSquares.initializeSpectator(BasicTagList.concat(tags, STAT_TOTAL_SQ));
      max.initializeSpectator(BasicTagList.concat(tags, STAT_MAX));
    }
docs: {@inheritDoc}