| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 2639 |
11.9%
|
| 2 | no | 1016 |
4.6%
|
| 98 | don't know | 34 |
0.2%
|
| 99 | refuse to answer | 0 |
0%
|
| Missing value | 18403 |
83.3%
|