| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 3645 |
80.7%
|
| 1 | Often | 154 |
3.4%
|
| 2 | Sometimes | 426 |
9.4%
|
| 3 | Yes, but not in the last 12 months | 282 |
6.2%
|
| 4 | Yes, but frequency in last 12 months missing | 7 |
0.2%
|
| 9 | 5 | ||
| Sysmiss | 26560 |