docs: public void reset() {
      statsComputed.set(false);
      pos = 0;
      curSize = 0;
      total = 0L;
      mean = 0.0;
      variance = 0.0;
      stddev = 0.0;
      min = 0L;
      max = 0L;
      for (int i = 0; i < percentileValues.length; ++i) {
        percentileValues[i] = 0.0;
      }
    }