| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 54 |
3.8%
|
| 2 | 2. Sometimes | 7 |
0.5%
|
| 3 | 3. No | 36 |
2.6%
|
| 4 | 4 unable to assess | 7 |
0.5%
|
| Sysmiss | 1304 |
92.6%
|