| Value | Category | Cases | |
|---|---|---|---|
| 1 | very well | 127 |
3.8%
|
| 2 | fairly well | 735 |
21.7%
|
| 3 | not very well | 803 |
23.7%
|
| 4 | not at all well | 955 |
28.2%
|
| 5 | do not know enough about them | 753 |
22.3%
|
| 6 | refused | 11 |
0.3%
|