# loglikelihood results print as expected

    Code
      print(x_tree_ll)
    Output
      'log Lik.' -1081.273 (df= 14, nb obs.= 995, initial="truncated")

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    Code
      print(x_tree_ll)
    Output
      'log Lik.' -1081.273 (df= 19, nb obs.= 1000, initial="specific")

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    Code
      print(x_tree_ll)
    Output
      'log Lik.' -1086.674 (df= 14, nb obs.= 1000, initial="extended")

