| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 1052 |
6.2%
|
| 2 | Good | 6828 |
40%
|
| 3 | Fair | 6782 |
39.7%
|
| 4 | Bad | 2393 |
14%
|
| 5 | 8 |
0%
|
|
| Sysmiss | 2735 |