What is in front of the man in the middle?
The counter is in front of the man.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of    5
2     1   to the left of    9
3     1  to the right of    8
4     1  to the right of   15
..  ...              ...  ...
90   18  to the right of   12
91   18   to the left of    9
92   18   to the left of    6
93   18   to the left of   17
94   18   to the left of   16

[95 rows x 3 columns]