| Value | Category | Cases | |
|---|---|---|---|
| 0 | Poor | 13 |
11.6%
|
| 1 | Average | 28 |
25%
|
| 2 | Good | 54 |
48.2%
|
| 3 | Excellent | 13 |
11.6%
|
| 99 | Not applicable | 4 |
3.6%
|
| Sysmiss | 570 |