12
26:23
artificial lighting
12
26:23
7
25:23
8
11:10
9
18:46
9
47:38
11
10:19
8
10:30
13
31:42
9
11:39
11
4:36
9
46:05
9
2:51:13
7
3:13
9
15:20
15
9:10
8
2:59
8
0:45
10
4:19
7
4:04
9
13:30
8
5:29
9
13:52
10
26:47
10
58:54
8
29:18
9
3:19
9
4:51
7
7:43
13
50:01
9
9:34
11
2:22
10
13:59
12
7:01
8
1:36:03
10
4:24
8
1:37
10
9:05
11
14:50
10
8:15
14
11:44
8
2:49
7
1:55
9
2:30
16
17:47
14
48:16
10
19:17
12
23:20
7
21:01
7
2:42
7
8:19