38
artificial lighting
38
35
8:03
36
2:17:10
40
12:59
30
15:27
40
4:07
35
31:34
36
2:25
28
33:38
33
1:58:53
35
27:04
31
46:40
38
38
12:45
33
10:15
32
3:39
41
3:46
33
13:31
42
9:32
31
2:32
37
1:13
38
2:45
36
7:20
36
21:45
40
11:18
40
3:15
33
1:32:42
40
2:29
37
44:15
33
31:41
32
37:54
36
43:00
35
25:55
37
11:13
36
14:21
37
21:59
35
1:51
32
47:04
36
1:25:09
36
16:33
34
31:22
37
1:59:03
30
10:18
40
48:43
39
33:30
37
20:35
38
10:51
34
1:31
37
1:48:05
34
1:26:54