docs: private void printStatus() {
  		if (this.totalPeopleCount != 0) {
  			System.out.println("Found " + totalPeopleCount
  					+ " people with an average life span of "
  					+ (float) totalLifeSpan / totalPeopleCount + " years.");
  		} else {
  			System.out.println("Found no people yet.");
  		}
  	}