33
12:00
artificial lighting
33
12:00
39
26:12
34
51:52
32
2:04
36
4:39
33
19:43
39
3:58
34
3:22
53
19:19
44
41:11
39
20:01
31
1:29
35
9:24
44
11:15
37
3:23
57
14:00
35
4:17
40
3:45
41
13:54
33
25:53
34
5:04
50
7:36
34
8:00
36
8:59
32
19:10
40
1:07:17
36
18:50
34
12:43
29
14:12
37
5:17
36
2:39
34
11:31
33
9:14
36
7:39
38
1:31:38
38
14:47
40
14:28
34
10:12
33
3:22
75
2:06:51
39
24:43
33
50:32
35
5:13
35
3:31
33
2:07
46
48:01
36
2:35
36
2:00
37
13:22
31
5:36