How long is the hair?
The hair is short.
    src        edge_attr  dst
0     0  to the right of   11
1     0   to the left of    9
2     0  to the right of   13
3     0   to the left of   12
4     0   to the left of   14
..  ...              ...  ...
73   17  to the right of   13
74   17  to the right of    4
75   17  to the right of    7
76   17   to the left of   16
77   17  to the right of    5

[78 rows x 3 columns]