Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 92.58143333333334
    KL_coef: 0.07812913360736139
    weight_decay: 0.02839849404227507

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 61.90906666666666
    KL_coef: 0.7973848850978412
    weight_decay: 0.005903808670879913

