Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 92.58813333333335
    KL2_coef: 1.3800271547186755
    weight_decay: 0.001046226140467176

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 61.818900000000006
    KL2_coef: 0.8551280149105286
    weight_decay: 0.0005726869426079909

