| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 32467 |
95.6%
|
| 1 | Often | 410 |
1.2%
|
| 2 | Sometimes | 821 |
2.4%
|
| 3 | Yes, but not in the last 12 months | 258 |
0.8%
|
| Sysmiss | 15081 |