Is the ground dry or wet?
The ground is wet.
     src        edge_attr  dst
0      0   to the left of   19
1      0   to the left of   22
2      1  to the right of   16
3      1   to the left of   28
4      2  to the right of   17
..   ...              ...  ...
146   28  to the right of    1
147   28  to the right of   10
148   28  to the right of   16
149   28  to the right of   23
150   28  to the right of   27

[151 rows x 3 columns]