About speech study results of 10,000
14:11
12:01
13:53
13:46
10:59
14:58
14:05
05:44
12:27
10:58
14:33
14:27
16:30
17:35
11:24
89:34
541:44
60:00
49:56
57:46
260:18
58:05
45:40
54:56
38:30
38:32
62:36
19:09
24:19
18:30
19:56
19:51
18:04
20:51
19:22
29:56
22:35
22:41
21:23
22:08
25:07
19:36
17:00
19:55
22:50
17:41