degradation
10:10
13:54
7:37
10:12
6:55
7:35
6:19
12:26
9:35
5:52
6:40
5:28
7:29
5:40
8:37
4:52
10:01
9:32
8:19
10:28
17:28
18:34
5:14
7:04
6:24
5:15
8:08
12:19
43:12
5:43
6:04
5:00
5:07
12:58
19:01
9:22
11:53
9:13
8:18
11:45
7:25
4:55
8:07
6:26
11:59
7:17
9:02
8:28