10:00
Chinese student categorization
10:00
14:54
12:00
9:05
10:15
21:43
12:00
25:38
10:00
30:13
13:57
24:02
6:31
12:00
1:33
9:04
8:04
2:52
17:25
4:25
10:00
13:39
14:48
24:11
0:23
7:06
10:00
18:14
8:00
6:07
1:10
22:56
10:20
24:06
12:21
10:00
5:37
5:48
4:13
16:42
11:58
15:50
12:02
13:42
16:27
29:40
12:42
17:43
12:04
1:00
5:13
15:01
7:07
5:46
7:11
3:09
5:30
10:04
8:00
9:57