| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 32192 |
94.8%
|
| 1 | Often | 620 |
1.8%
|
| 2 | Sometimes | 956 |
2.8%
|
| 3 | Yes, but not in the last 12 months | 188 |
0.6%
|
| Sysmiss | 15081 |