34
21:30
artificial lighting
34
21:30
35
7:30
37
10:32
38
58:16
38
1:37:12
40
49:06
40
7:31
38
8:50
49
40:11
42
9:58
35
17:35
42
22:00
39
6:19
44
27:39
45
12:19
35
17:30
49
15:09
35
35:40
40
42:04
44
15:40
37
6:28
45
1:27
38
22:31
36
4:50
45
2:42
33
13:32
42
10:08
38
37:28
36
4:39
46
32:47
41
3:04
35
1:17:36
36
1:23:15
34
1:01:07
44
3:46
38
8:11
34
31:22
42
1:05:24
36
30:10
35
41:08
38
45:13
39
23:21
34
1:36:21
41
28:35
30
13:44
40
4:16
41
28:34
44
6:01
43
1:21:50
33
15:45