| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 867 |
24.2%
|
| 2 | Good | 748 |
20.9%
|
| 3 | Average | 1529 |
42.7%
|
| 4 | Poor | 324 |
9.1%
|
| 5 | Very poor | 110 |
3.1%
|
| Sysmiss | 140 |