| Value | Category | Cases | |
|---|---|---|---|
| 1 | poor | 21 |
7.3%
|
| 2 | fair | 61 |
21.3%
|
| 3 | good | 191 |
66.6%
|
| 4 | exellent | 14 |
4.9%
|
| Sysmiss | 2 |