| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 22 |
17.9%
|
| 2 | Good | 61 |
49.6%
|
| 3 | Poor | 37 |
30.1%
|
| 4 | Very poor | 3 |
2.4%
|
| Sysmiss | 2801 |