What size is the cage, small or large?
The cage is small.
    src        edge_attr  dst
0     0   to the left of   15
1     0   to the left of   10
2     0   to the left of    3
3     1   to the left of    2
4     1   to the left of   10
..  ...              ...  ...
78   18  to the right of    4
79   18  to the right of   14
80   18  to the right of    2
81   18  to the right of   15
82   18  to the right of   10

[83 rows x 3 columns]