| Value | Category | Cases | |
|---|---|---|---|
| 1 | very well | 347 |
15.8%
|
| 2 | fairly well | 705 |
32%
|
| 3 | not very well | 423 |
19.2%
|
| 4 | not at all well | 672 |
30.5%
|
| 5 | do not know | 53 |
2.4%
|
| 6 | refused | 0 |
0%
|