Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 92.55143333333332
    KL2_coef: 0.05164734064742106
    weight_decay: 0.02183608822558067

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 62.4566
    KL2_coef: 0.41975994577921155
    weight_decay: 0.005334712516864424

