| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 2181 |
95.7%
|
| 1 | Often | 27 |
1.2%
|
| 2 | Sometimes | 60 |
2.6%
|
| 3 | Yes, but not in the last 12 months | 9 |
0.4%
|
| 4 | Yes, but frequency in last 12 months missing | 1 |
0%
|
| 9 | 5 | ||
| Sysmiss | 2982 |