| Value | Category | Cases | |
|---|---|---|---|
| 1 | excellent | 240 |
8.3%
|
| 2 | fair | 475 |
16.5%
|
| 3 | good | 565 |
19.6%
|
| 4 | not_fair_nor_unfair | 576 |
20%
|
| 5 | poor | 174 |
6%
|
| Missing value | 849 |
29.5%
|