Is the meter in the bottom or in the top part?
The meter is in the bottom of the image.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of   13
2     0  to the right of   15
3     0  to the right of   14
4     0   to the left of   19
..  ...              ...  ...
69   20   to the left of   11
70   20  to the right of    8
71   20  to the right of    5
72   21   to the left of   11
73   21  to the right of    8

[74 rows x 3 columns]