| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 1674 |
86%
|
| 1 | often | 14 |
0.7%
|
| 2 | sometimes | 133 |
6.8%
|
| 3 | yes, but not in the last 12 months | 126 |
6.5%
|
| 4 | yes, but frequency in last 12 months missing | 0 |
0%
|
| Sysmiss | 12687 |