| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 94 |
6.7%
|
| 2 | 2. Sometimes | 8 |
0.6%
|
| 3 | 3. No | 46 |
3.3%
|
| 4 | 4 unable to assess | 13 |
0.9%
|
| Sysmiss | 1247 |
88.6%
|