docs: @PrePersist
      @PreUpdate
      final void updateStats() {
          if (!this.modified || this.statisticalSummary == null) {
              return;
          }
  
          // Update statistic values
          this.count = (int) this.statisticalSummary.getN();
          this.sum = this.statisticalSummary.getSum();
          this.sumsq = this.statisticalSummary.getSumsq();
          this.mean = this.statisticalSummary.getMean();
          this.standardDeviation = this.statisticalSummary.getStandardDeviation();
          this.variance = this.statisticalSummary.getVariance();
          this.populationVariance = this.statisticalSummary.getPopulationVariance();
          this.max = this.statisticalSummary.getMax();
          this.min = this.statisticalSummary.getMin();
          this.geometricMean = this.statisticalSummary.getGeometricMean();
          this.sumOfLogs = this.statisticalSummary.getSumOfLogs();
          this.secondMoment = this.statisticalSummary.getSecondMoment();
  
          this.modified = false;
      }