Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 92.54473333333333
    KL_coef: 0.11363501192946673
    weight_decay: 0.020287645710998753

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 61.3782
    KL_coef: 0.13232433090130186
    weight_decay: 0.04193402118170823

