About ventilation results of 257
13:08
11:43
12:35
193:03
13:44
12:38
11:19
13:59
13:49
16:41
16:34
12:45
14:46
13:18
17:48
12:11
16:58
16:01
14:01
28:43
25:04
15:04
19:45
17:31
16:33
22:25
15:55
21:43
15:58
44:50
22:18
28:27
52:07
42:21
20:17
17:45
58:03
45:14
33:14
29:18
22:15
25:46
26:48
20:07
44:18
27:55