年龄区间 | 不存在 | 总数 | |||
no结构 | not(x) | don’t | can’t | ||
1: 00~2: 00 | 2 (100%) | 0 | 0 | 0 | 2 |
2: 00~3: 00 | 4 (100%) | 0 | 0 | 0 | 4 |
3: 00~4: 00 | 4 (80%) | 1 (20%) | 0 | 0 | 5 |
4: 00~5: 00 | 15 (78.95%) | 4 (21.05%) | 0 | 0 | 19 |