| Value | Category | Cases | |
|---|---|---|---|
| 0 | Poor | 0 |
0%
|
| 1 | Average | 7 |
10.1%
|
| 2 | Good | 30 |
43.5%
|
| 3 | Excellent | 20 |
29%
|
| 99 | Not used | 12 |
17.4%
|
| Sysmiss | 613 |