On which side is the helmet?
The helmet is on the right of the image.
    src        edge_attr  dst
0     0   to the left of   17
1     0   to the left of   19
2     0  to the right of   20
3     0   to the left of   15
4     0   to the left of   14
..  ...              ...  ...
90   20   to the left of   17
91   20   to the left of   19
92   20   to the left of    9
93   20   to the left of    0
94   21  to the right of    6

[95 rows x 3 columns]