| Value | Category | Cases | |
|---|---|---|---|
| 0 | Poor | 11 |
16.2%
|
| 1 | Average | 2 |
2.9%
|
| 2 | Good | 21 |
30.9%
|
| 3 | Excellent | 33 |
48.5%
|
| 99 | Not applicable | 1 |
1.5%
|
| Sysmiss | 614 |