protected void addSample() {
      statsValid = false;
      if (useNextBits) {
        useNextBits = false;
        series.addBits(nextBits);
        valueChangeNoticed = true;
      } else {
        series.addBits(0);
      }
    }
Provides the value series related to a single statistics.
geode-core/src/main/java/org/apache/geode/internal/statistics/StatArchiveReader.java