| Value | Category | Cases | |
|---|---|---|---|
| 0 | Poor | 15 |
13.4%
|
| 1 | Average | 31 |
27.7%
|
| 2 | Good | 53 |
47.3%
|
| 3 | Excellent | 13 |
11.6%
|
| Sysmiss | 570 |