| 年龄区间 | 否认 | 总数 | |||
| no结构 | not(x) | don’t | can’t | ||
| 1: 00~2: 00 | 5 (100%) | 0 | 0 | 0 | 5 |
| 2: 00~3: 00 | 50 (26.74%) | 54 (28.88%) | 57 (30.48%) | 26 (13.90%) | 187 |
| 3: 00~4: 00 | 34 (27.20%) | 22 (17.60%) | 56 (44.80%) | 13 (10.40%) | 125 |
| 4: 00~5: 00 | 7 (14.89%) | 16 (34.04%) | 6 (12.77%) | 18 (38.30%) | 47 |