Are the snacks in the bottom part or in the top?
The snacks are in the bottom of the image.
    src        edge_attr  dst
0     0   to the left of   13
1     0  to the right of   15
2     1  to the right of    9
3     1  to the right of   11
4     2  to the right of   20
..  ...              ...  ...
58   19   to the left of   14
59   19  to the right of   15
60   20   to the left of    2
61   20   to the left of    8
62   20   to the left of   17

[63 rows x 3 columns]