37
38:05
artificial lighting
37
38:05
35
37
26:33
36
41
25:27
36
52:12
40
1:22:44
39
1:09:41
36
1:01:22
42
44:38
42
27:03
30
20:23
38
48:53
37
1:23:26
37
1:01:18
40
41:47
37
19:54
37
1:15:33
39
1:11:28
40
33:58
40
45:35
44
1:25:37
40
1:22:14
40
29:33
49
47:04
39
1:14:14
38
9:16
39
50:24
45
53:30
35
1:07:12
38
54:52
39
1:08:15
41
1:14:54
43
46:57
43
6:20
41
10:06
38
41:13
43
55:14
37
1:06:49
40
5:36
34
44:02
52
41:16
43
1:07:50
35
11:04
30
1:15:45
43
47:26
37
1:24:31
38
1:23:19
42
1:42:01
36
56:43