| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 20362 |
49.5%
|
| 2 | No | 177 |
0.4%
|
| 3 | Volunteered response: the child cannot speak | 5 |
0%
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refuse to answer | 2 |
0%
|
| Missing value | 20628 |
50.1%
|