About sampling results of 291
19:59
24:19
12:50
14:40
12:11
40:15
25:04
18:13
22:09
18:49
15:06
16:33
16:59
15:24
18:04
23:05
18:57
14:27
48:04
17:32
19:03
24:57
15:56
20:09
19:35
17:35
15:21
19:48
17:46
16:17
21:57
13:31
26:09
20:04
22:01
24:03
23:20
19:23
23:56
16:17
21:17
31:59
31:19
24:59
23:08
62:37