| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 44 |
3%
|
| 2 | dont_know | 66 |
4.5%
|
| 3 | good | 704 |
48.3%
|
| 4 | poor | 1 |
0.1%
|
| 5 | very_good | 335 |
23%
|
| Missing value | 307 |
21.1%
|