12 duplicated lines in:
  - econml/grf/_base_grftree.py (290:301, 17%)
  - econml/tree/_tree_classes.py (27:38, 5%)

8 duplicated lines in:
  - econml/grf/_criterion.pyx (459:469, 1%)
  - econml/tree/_criterion.pyx (372:382, 3%)

8 duplicated lines in:
  - econml/grf/_criterion.pyx (616:633, 1%)
  - econml/tree/_criterion.pyx (502:515, 3%)

8 duplicated lines in:
  - econml/grf/_criterion.pyx (473:484, 1%)
  - econml/tree/_criterion.pyx (384:395, 3%)

7 duplicated lines in:
  - econml/grf/_criterion.pyx (635:643, 1%)
  - econml/tree/_criterion.pyx (516:524, 2%)

6 duplicated lines in:
  - econml/grf/_criterion.pyx (594:613, 1%)
  - econml/tree/_criterion.pyx (484:499, 2%)

6 duplicated lines in:
  - econml/grf/_utils.pxd (5:11, 37%)
  - econml/tree/_tree.pxd (14:20, 8%)

6 duplicated lines in:
  - econml/grf/_criterion.pyx (447:455, 1%)
  - econml/tree/_criterion.pyx (363:370, 2%)

6 duplicated lines in:
  - econml/grf/_criterion.pyx (412:422, 1%)
  - econml/tree/_criterion.pyx (328:336, 2%)

6 duplicated lines in:
  - econml/grf/_utils.pxd (5:11, 37%)
  - econml/tree/_utils.pxd (12:19, 13%)