| Value | Category | Cases | |
|---|---|---|---|
| 0 | Poor | 1 |
1.4%
|
| 1 | Average | 4 |
5.8%
|
| 2 | Good | 31 |
44.9%
|
| 3 | Excellent | 33 |
47.8%
|
| Sysmiss | 613 |