Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 92.5781
    KL2_coef: 0.1970232508000857
    weight_decay: 0.027460836843016152

Study statistics: 
  Number of finished trials: 5
  Number of pruned trials: 0
  Number of complete trials: 5
Best trial:
  Value: 63.544999999999995
    KL2_coef: 0.5377006387637522
    weight_decay: 0.0015139715210984942

