| Value | Category | Cases | |
|---|---|---|---|
| 0 | Poor | 3 |
4.3%
|
| 1 | Average | 21 |
30.4%
|
| 2 | Good | 23 |
33.3%
|
| 3 | Excellent | 18 |
26.1%
|
| 99 | Not applicable | 4 |
5.8%
|
| Sysmiss | 613 |