| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 40 |
23.3%
|
| 1 | Yes, more than once in the last six months | 92 |
53.5%
|
| 2 | Yes, once in the last six months | 40 |
23.3%
|
| Sysmiss | 7675 |