20
12:32
Artificial Lighting
20
12:32
10
14:12
10
11:13
19
48:39
22
33:55
20
30:25
11
7:50
9
2:28
12
3:50
22
15:57
10
19:33
14
6:55
18
2:35
17
17:01
9
10:53
10
8:05
15
12
14:49
9
34:39
15
25:54
15
3:42
9
10:50
15
13
12:47
48
23:52
14
2:46
19
7:21
16
29:20
10
6:00
12
3:45
10
4:49
30
2:39
13
18:07
12
11:26
16
1:45
15
7:05
50
11:28
11
53:07
37
23:42
23
4:37
13
6:37
45
14:17
22
25:49
10
7:02
15
6:36
19
7:26
21
11:02
18
11:20
23
21:06
22
21:36