6
20:27
artificial lighting
6
20:27
9
15:05
10
15:37
9
21:13
8
24:37
6
16:02
8
12:21
9
1:03:37
11
1:19:21
9
1:30
7
8:35
8
1:37:33
9
13:14
8
10:15
9
5:32
10
6:13
16
2:48
12
32:54
7
31:31
10
22:42
13
7:02
8
9
11:20
9
21:07
10
8:25
13
7:54
8
5:28
10
21:31
9
19:33
9
3:02
7
6:59
8
14:45
6
17:27
14
45:13
9
11:43
9
16:35
8
10:25
11
24:59
9
2:03:34
8
34:09
10
10:19
8
1:35
8
15:26
9
5:28
8
13:33
9
11:09
10
45:33
6
0:43
7
23:03
11
46:34