37
16:00
artificial light
37
16:00
31
16:15
35
4:59
35
7:32
36
7:23
32
5:01
29
3:01
33
5:34
35
6:25
34
5:15
32
9:18
36
18:49
34
4:11
39
2:54
41
4:00
40
9:46
39
4:38
33
12:11
35
6:03
35
4:52
40
19:46
38
4:24
37
14:22
46
12:42
41
5:33
32
20:39
32
6:28
41
25:03
50
15:45
32
3:21
50
2:03:04
32
15:06
88
9:22
36
7:54
43
16:29
36
16:34
47
51:50
38
3:03:09
32
45:30
41
1:42:56
35
1:04:37
34
47:43
36
29:34
39
2:23
43
52:14
35
18:11
34
32:32
38
18:10
30
8:05
32
0:59