| Value | Category | Cases | |
|---|---|---|---|
| 0 | Poor | 4 |
5.8%
|
| 1 | Average | 10 |
14.5%
|
| 2 | Good | 27 |
39.1%
|
| 3 | Excellent | 28 |
40.6%
|
| Sysmiss | 613 |