| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all in last 12 months | 17 |
22.7%
|
| 1 | Often | 7 |
9.3%
|
| 2 | Sometimes | 51 |
68%
|
| 8 | Don't know | 0 |
0%
|
| 9 | 1 | ||
| Sysmiss | 5189 |