Is the gray car driving or waiting?
The car is waiting.
     src        edge_attr  dst
0      0  to the right of   45
1      0   to the left of   39
2      0  to the right of   31
3      0  to the right of    4
4      0  to the right of   34
..   ...              ...  ...
235   45   to the left of    0
236   45  to the right of   34
237   46   to the left of    2
238   46  to the right of   38
239   46               of   23

[240 rows x 3 columns]