| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 72 |
9.8%
|
| 2 | good | 179 |
24.4%
|
| 3 | poor | 3 |
0.4%
|
| 4 | very_good | 38 |
5.2%
|
| Missing value | 443 |
60.3%
|