Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 92.59816666666666
    KL_coef: 0.10732829586391018
    weight_decay: 0.0036281571481772946

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 61.3782
    KL_coef: 4.151631445937293
    weight_decay: 0.01268727260186236

