Is the box on the right side or on the left of the image?
The box is on the left of the image.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of   10
2     0  to the right of   16
3     0   to the left of    4
4     0  to the right of    2
..  ...              ...  ...
92   16   to the left of    6
93   16   to the left of    8
94   16  to the right of   12
95   16   to the left of   15
96   16   to the left of   13

[97 rows x 3 columns]