Which side of the photo is the screen on?
The screen is on the left of the image.
     src        edge_attr  dst
0      0  to the right of   34
1      0  to the right of   14
2      0  to the right of   20
3      0  to the right of   18
4      1  to the right of   30
..   ...              ...  ...
115   33  to the right of   16
116   33  to the right of   23
117   34   to the left of    0
118   34  to the right of   20
119   35  to the right of   14

[120 rows x 3 columns]