| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 2509 |
10%
|
| 1 | Yes | 11226 |
44.8%
|
| 5 | Missing | 145 |
0.6%
|
| 6 | Other | 0 |
0%
|
| 7 | Refusal | 0 |
0%
|
| 8 | DK | 593 |
2.4%
|
| 9 | NA | 10610 |
42.3%
|
| Sysmiss | 1 |