Do the students to the left of the other students seem to be sitting?
Yes, the students are sitting.
    src        edge_attr  dst
0     0  to the right of   10
1     0  to the right of    2
2     1  to the right of    2
3     1   to the left of    5
4     1  to the right of   10
..  ...              ...  ...
63   19   to the left of   13
64   20   to the left of   13
65   20   to the left of   15
66   21  to the right of    8
67   21   to the left of   13

[68 rows x 3 columns]