blic void updateTargetPercentile(final int newPercentileToEstimate) {
    if (newPercentileToEstimate <= 0 || newPercentileToEstimate >= 100) {
      throw new IllegalArgumentException("percentileToEstimate(=" + newPercentileToEstimate + ") must be in (0, 100)");
    }
    this.targetPercentileToEstimate = newPercentileToEstimate;
  }


blic void updateTargetPercentile(final int newPercentileToEstimate) {