| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poor | 337 |
3.6%
|
| 2 | Acceptable | 1959 |
21%
|
| 3 | Good | 4870 |
52.1%
|
| 4 | Very Good | 2182 |
23.3%
|
| Sysmiss | 1568 |