Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 92.61486666666667
    KL2_coef: 0.05235053110438321
    weight_decay: 0.008185911532535188

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 61.38153333333333
    KL2_coef: 0.09172895484213342
    weight_decay: 0.003678893966568678

