Is the old person on the left part or on the right?
The man is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of   12
2     0   to the left of   14
3     0   to the left of   13
4     1   to the left of   12
..  ...              ...  ...
76   16   to the left of   14
77   16  to the right of    3
78   16  to the right of    8
79   17  to the right of   12
80   17  to the right of   14

[81 rows x 3 columns]