About speech study results of 10,000
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11:44
10:15
10:17
23:33
32:00
26:46
30:34
23:34
30:26
24:30
72:32
63:10
75:19
56:15
58:47
59:43
44:27
61:10
11:59
12:43
11:31
11:51
10:21
11:02
11:04
16:17
12:50
15:55
12:54
11:39
12:11
11:09
18:20
12:22
110:01
12:32
13:16
06:10
11:58
12:14
13:20
13:19
12:10
28:18
27:16