On which side is the box?
The box is on the right of the image.
    src        edge_attr  dst
0     0   to the left of   16
1     0  to the right of    2
2     0  to the right of    1
3     0   to the left of    8
4     1   to the left of   11
..  ...              ...  ...
92   26   to the left of   19
93   26   to the left of   25
94   27   to the left of   16
95   27  to the right of   23
96   28  to the right of    9

[97 rows x 3 columns]