| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very well | 145 |
24.6%
|
| 2 | Well | 379 |
64.2%
|
| 3 | Somewhat | 65 |
11%
|
| 4 | Not at all | 1 |
0.2%
|
| Sysmiss | 1919 |