anchor.diff:  
   
     MultiSessionSummaryJunior();
  +
  +  static MultiSessionSummaryJunior collateMultipleSessionSummariesJunior(List<SessionSummaryJunior>sessionSummaryJuniors){
  +    MultiSessionSummaryJunior mss = new MultiSessionSummaryJunior();
  +    mss.numSessions = sessionSummaryJuniors.length;
  +    for(num i = 0; i<sessionSummaryJuniors.length; i++){
  +      SessionSummaryJunior ssj =sessionSummaryJuniors[i];
  +      mss.numPlayers += ssj.players.length;
  +      mss.numShips += ssj.ships.length;
  +      mss.averageMinLuck += ssj.averageMinLuck;
  +      mss.averageMaxLuck += ssj.averageMaxLuck;
  +      mss.averagePower += ssj.averagePower;
  +      mss.averageMobility += ssj.averageMobility;
  +      mss.averageFreeWill += ssj.averageFreeWill;
  +      mss.averageHP += ssj.averageHP;
  +      mss.averageSanity += ssj.averageSanity;
  +      mss.averageRelationshipValue += ssj.averageRelationshipValue;
  +    }
  +
  +    mss.averageMinLuck = (mss.averageMinLuck/sessionSummaryJuniors.length).round();
  +    mss.averageMaxLuck = (mss.averageMaxLuck/sessionSummaryJuniors.length).round();
  +    mss.averagePower = (mss.averagePower/sessionSummaryJuniors.length).round();
  +    mss.averageMobility = (mss.averageMobility/sessionSummaryJuniors.length).round();
  +    mss.averageFreeWill = (mss.averageFreeWill/sessionSummaryJuniors.length).round();
  +    mss.averageHP = (mss.averageHP/sessionSummaryJuniors.length).round();
  +    mss.averageSanity = (mss.averageSanity/sessionSummaryJuniors.length).round();
  +    mss.averageRelationshipValue = (mss.averageRelationshipValue/sessionSummaryJuniors.length).round();
  +    return mss;
  +  }
   
   
     dynamic generateHTML(){
  
positive.code:   }
  
  }
  //only initial stats.
  class MultiSessionSummaryJunior {
    num numSessions = 0;
    num numPlayers = 0;
    num numShips = 0;
  
negative.code: 
    }
    dynamic getSessionSummaryJunior(){
      return new SessionSummaryJunior(this.players,this.session_id);
    }
  
    String generateNumHTML() {
  