Which color is the traffic light in the top?
The traffic light is orange.
     src        edge_attr  dst
0      0  to the right of   15
1      0  to the right of    6
2      0  to the right of   14
3      0  to the right of   19
4      1  to the right of   20
..   ...              ...  ...
100   22  to the right of   17
101   22   to the left of   15
102   22   to the left of   13
103   22  to the right of    9
104   22  to the right of    8

[105 rows x 3 columns]