| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 1234 |
89%
|
| 1 | often | 11 |
0.8%
|
| 2 | sometimes | 123 |
8.9%
|
| 3 | yes, but not in the last 12 months | 19 |
1.4%
|
| 4 | yes, but frequency in last 12 months missing | 0 |
0%
|
| Sysmiss | 1630 |