| Value | Category | Cases | |
|---|---|---|---|
| 0 | Poor | 6 |
8.8%
|
| 1 | Average | 19 |
27.9%
|
| 2 | Good | 27 |
39.7%
|
| 3 | Excellent | 16 |
23.5%
|
| Sysmiss | 614 |