| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. good | 31 |
81.6%
|
| 2 | 2. limited | 5 |
13.2%
|
| 3 | 3. none | 0 |
0%
|
| 9 | 9. don't know | 2 |
5.3%
|
| Sysmiss | 61 |