Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 82.47196666666666
    KL_coef: 0.1567816530203648
    weight_decay: 0.014223305031848541

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 82.79246666666667
    KL_coef: 0.08496752230395178
    weight_decay: 0.003308571063653264

