| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2061 | 4250886 |
29.7%
|
| 1 | Yes | 4545 | 9385365 |
65.5%
|
| 2 | Sometimes | 0 | 0 |
0%
|
| 99 | Not stated | 332 | 691745 |
4.8%
|
| Sysmiss | 8091 | 15590074 |