| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, several times in the past six months | 11 |
78.6%
|
| 2 | Yes, one or twice in the last six months | 2 |
14.3%
|
| 3 | No | 1 |
7.1%
|
| Sysmiss | 9075 |