What is the length of the boy's hair?
The hair is short.
    src        edge_attr  dst
0     0   to the left of   18
1     0  to the right of    9
2     1  to the right of   16
3     1  to the right of    4
4     1   to the left of   17
..  ...              ...  ...
79   22  to the right of   16
80   22   to the left of   21
81   22  to the right of   13
82   22  to the right of    4
83   22          wearing   17

[84 rows x 3 columns]