About infant communication results of 4,127
58:52
83:26
69:28
58:36
189:11
57:35
40:34
151:53
83:32
87:48
146:56
60:41
32:36
34:18
26:21
24:10
38:42
24:54
29:42
27:48
25:38
42:58
27:59
33:06
33:46
24:45
33:55
25:31
27:10
76:35
24:21
35:50
50:25
21:33
27:07
30:18
34:41
28:42
33:13
27:41
22:04
29:07
25:28
26:05
25:03
30:00