| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Poor | 35 |
6.3%
|
| 2 | 2. Fair | 134 |
24.2%
|
| 3 | 3. Good | 286 |
51.7%
|
| 4 | 4. Very good | 72 |
13%
|
| 5 | 5. Excellent | 26 |
4.7%
|
| Sysmiss | 446 |