Is the color of the sheets different than that of the blinds?
No, both the sheets and the blinds are white.
    src        edge_attr  dst
0     0   to the left of    7
1     0               on    1
2     0   to the left of   18
3     1   to the left of   16
4     1   to the left of   18
..  ...              ...  ...
58   20   to the left of   13
59   20  to the right of    6
60   21  to the right of    2
61   21  to the right of   10
62   22   to the left of   18

[63 rows x 3 columns]