Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 92.56476666666667
    KL_coef: 0.12247168895477745
    weight_decay: 0.024284408359762203

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 61.3782
    KL_coef: 0.18555311820280623
    weight_decay: 0.035471056614525064

