| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 44 |
3%
|
| 2 | dont_know | 1 |
0.1%
|
| 3 | good | 903 |
61.8%
|
| 4 | poor | 4 |
0.3%
|
| 5 | very_good | 264 |
18.1%
|
| Missing value | 246 |
16.8%
|