40
36:38
artificial lighting
40
36:38
39
17:21
39
46:13
35
26:08
41
1:23:02
42
55:53
38
58:56
37
1:00:38
41
7:09
41
42:53
38
1:15:35
40
52:41
43
18:56
39
48:02
37
1:29:11
42
59:01
43
1:15:48
39
50:15
39
55:52
41
45:49
41
48:49
41
2:16:17
33
1:06:27
47
46:55
35
55:01
39
1:23:38
42
1:26:45
36
19:07
36
56:20
48
1:18:18
39
1:12:35
42
7:22
35
57:58
41
48:51
42
1:49:23
43
41:41
40
10:09
37
1:47:05
43
18:45
43
1:11:17
40
1:47
44
43:58
34
6:14
36
48:56
38
26:53
36
14:27
41
50:48
41
10:39
56
44:30
37
1:08:16