Population standard deviation of points across the matching connection
Population standard deviation of levelId across the matching connection
Population standard deviation of rating across the matching connection
Population standard deviation of modifierLength across the matching connection
Population standard deviation of modifierCompetitiveness across the matching connection
Population standard deviation of modifierRating across the matching connection
Population standard deviation of modifierPopularity across the matching connection
Population standard deviation of cutPenalty across the matching connection
Population standard deviation of id across the matching connection