| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 1371 |
70.4%
|
| 1 | often | 54 |
2.8%
|
| 2 | sometimes | 343 |
17.6%
|
| 3 | yes, but not in the last 12 months | 179 |
9.2%
|
| 4 | yes, but frequency in last 12 months missing | 0 |
0%
|
| Sysmiss | 12687 |