10:00
Chinese student categorization
10:00
5:15
2:48
12:16
21:50
11:44
0:54
6:13
5:15
10:10
2:56
16:17
13:01
12:56
9:47
10:10
10:10
10:10
2:18
10:29
8:35
5:17
11:29
9:26
10:10
5:17
15:54
10:24
5:16
5:28
4:40
5:09
10:00
8:00
16:11
10:00
10:00
0:59
10:00
23:17
5:24
5:08
5:29
10:10
7:53
10:00
12:16
8:00
10:10
10:10
10:00
10:55
13:00
6:10
8:23
5:18
10:10
5:13
6:52
8:00