Is it indoors or outdoors?
It is indoors.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of   17
2     0  to the right of   10
3     1  to the right of   10
4     3  to the right of   10
5     4  to the right of   27
6     5  to the right of    6
7     5  to the right of   10
8     5  to the right of   17
9     6   to the left of    5
10    6   to the left of    0
11    7  to the right of   10
12    8  to the right of   10
13    9   to the left of   21
14    9   to the left of   22
15    9   to the left of   13
16    9   to the left of   24
17   10   to the left of    1
18   10   to the left of    0
19   10   to the left of    5
20   10   to the left of    3
21   10   to the left of    7
22   10   to the left of    8
23   10   to the left of   12
24   10  to the right of   13
25   10   to the left of   26
26   10   to the left of   25
27   10  to the right of   24
28   10   to the left of   18
29   10  to the right of   22
30   10  to the right of   21
31   12  to the right of   10
32   13   to the left of   10
33   13  to the right of    9
34   14  to the right of   27
35   17   to the left of    5
36   17   to the left of    0
37   18  to the right of   10
38   21   to the left of   10
39   21  to the right of    9
40   22   to the left of   10
41   22  to the right of    9
42   24  to the right of    9
43   24   to the left of   10
44   25               on   26
45   25  to the right of   10
46   26  to the right of   10
47   27   to the left of   28
48   27   to the left of   14
49   27   to the left of    4
50   28  to the right of   27