Which side is the phone on?
The phone is on the right of the image.
    src        edge_attr  dst
0     0   to the left of   10
1     0  to the right of    9
2     0   to the left of   13
3     1   to the left of    7
4     1   to the left of    6
..  ...              ...  ...
72   14               on    5
73   14   to the left of    7
74   15   to the left of    4
75   15   to the left of    7
76   15   to the left of   13

[77 rows x 3 columns]