| 儿童语料 | 1: 00~2: 00 | 2: 00~3: 00 | 3: 00~4: 00 | 4: 00~5: 00 |
| no结构 | 108 (55.38%) | 175 (35.57%) | 139 (40.76%) | 37 (23.57%) |
| not结构 | 87 (44.62%) | 317 (64.43%) | 202 (59.24%) | 120 (76.43%) |
| 总数 | 195 | 492 | 341 | 157 |