| Value | Category | Cases | |
|---|---|---|---|
| 20 | 1 |
33.3%
|
|
| 35 | 1 |
33.3%
|
|
| 36 | 1 |
33.3%
|
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | 4454 |