diff --git a/report_score.py b/report_score.py
index a3e0e05..079d765 100644
--- a/report_score.py
+++ b/report_score.py
@@ -145,7 +145,9 @@ def process_dataset(dataset, verbose, model, params):
                 leaves_item = result_item.get_n_leaves()
             else:
                 nodes_item, leaves_item = result_item.nodes_leaves()
-                depth_item = result_item.depth_
+                depth_item = (
+                    result_item.depth_ if hasattr(result_item, "depth_") else 0
+                )
             nodes.append(nodes_item)
             leaves.append(leaves_item)
             depths.append(depth_item)