31
8:37
artificial light
31
8:37
33
10:08
34
10:03
36
9:47
40
7:30
37
1:13:45
36
1:18:07
32
1:40:38
35
1:39:39
31
10:05
34
9:46
29
1:06:44
31
23:01
30
31:51
36
34:00
34
9:59
36
1:02:46
33
21:57
38
10:09
30
29:42
42
45:44
34
48:03
206
6:21
50
25:23
39
12:39
39
26:37
31
51:07
34
11:11
33
8:53
37
16:32
34
10:02
31
37:45
30
1:00:29
35
4:07
41
35:32
33
33
9:29
32
28:54
30
6:29
37
9:48
40
56:50
33
33:33
31
9:30
35
8:16
33
31:19
32
1:08:09
33
47:31
33
10:06
34
15:09
33
1:00:57