Are there guys to the left of the person on the right side?
Yes, there is a guy to the left of the person.
    src        edge_attr  dst
0     0  to the right of    1
1     0   to the left of   14
2     0   to the left of    6
3     1   to the left of    9
4     1   to the left of    0
..  ...              ...  ...
68   17               on   15
69   18  to the right of    7
70   18  to the right of    5
71   18  to the right of    4
72   18  to the right of    9

[73 rows x 3 columns]