Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 91.65663333333335
    KL_coef: 0.10566901666753159
    weight_decay: 0.0008918186348267923

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 61.52843333333333
    KL_coef: 0.3853463050076178
    weight_decay: 0.0019153037958978796

