What is the old man doing?
The man is waiting.
    src        edge_attr  dst
0     1   to the left of   11
1     1               on    2
2     1   to the left of   12
3     1  to the right of    8
4     2   to the left of   12
..  ...              ...  ...
91   32   to the left of   29
92   32   to the left of   22
93   32   to the left of   21
94   33   to the left of   19
95   33   to the left of    4

[96 rows x 3 columns]