22
20:20
Artificial Lighting
22
20:20
28
9:36
57
34:57
21
3:17
22
7:15
17
27:15
25
6:53
15
5:39
26
42:13
23
20:23
26
25:02
19
14:49
19
17:25
20
11:56
23
18:41
19
6:11
25
22:39
21
15:07
19
16:00
13
22:30
20
1:25:18
19
7:30
16
49:50
24
12:56
16
10:32
25
8:34
17
27:44
17
5:40
19
20:11
19
16:02
21
10:39
24
10:47
22
16:49
25
13:34
35
7:10