| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 23 |
1.6%
|
| 2 | good | 812 |
55.7%
|
| 3 | poor | 2 |
0.1%
|
| 4 | very_good | 603 |
41.4%
|
| Missing value | 17 |
1.2%
|