| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 1673 |
85.9%
|
| 1 | often | 15 |
0.8%
|
| 2 | sometimes | 168 |
8.6%
|
| 3 | yes, but not in the last 12 months | 91 |
4.7%
|
| 4 | yes, but frequency in last 12 months missing | 0 |
0%
|
| Sysmiss | 12687 |