What is the color of the field?
The field is green.
     src        edge_attr  dst
0      0  to the right of    9
1      0   to the left of    4
2      0  to the right of   19
3      1   to the left of    6
4      1  to the right of   21
..   ...              ...  ...
106   25  to the right of   16
107   25  to the right of   20
108   25   to the left of    4
109   26   to the left of    1
110   26   to the left of   17

[111 rows x 3 columns]