/**
  * @param statsQuery StatisticsQueryCondition
  * @param statisticsStorage
  * @param scoringExps Set of experiments that have at least one non-zero score for
  *     statisticsQuery. This is used retrieving efos to be displayed in heatmap when no query efvs
  *     exist (c.f. atlasStatisticsQueryService.getScoringAttributesForGenes())
  * @return experiment counts corresponding for statsQuery
  */
 public static Multiset<Integer> getExperimentCounts(
     StatisticsQueryCondition statsQuery,
     StatisticsStorage statisticsStorage,
     Set<ExperimentInfo> scoringExps) {
   long start = System.currentTimeMillis();
   Multiset<Integer> counts =
       StatisticsQueryUtils.scoreQuery(statsQuery, statisticsStorage, scoringExps);
   long dur = System.currentTimeMillis() - start;
   int numOfGenesWithCounts = counts.elementSet().size();
   if (numOfGenesWithCounts > 0) {
     log.debug(
         "StatisticsQuery: "
             + statsQuery.prettyPrint()
             + " ==> result set size: "
             + numOfGenesWithCounts
             + " (duration: "
             + dur
             + " ms)");
   }
   return counts;
 }