| Value | Category | Cases | |
|---|---|---|---|
| 1 | High | 234 |
14.2%
|
| 2 | Average | 312 |
18.9%
|
| 3 | Low | 409 |
24.8%
|
| 4 | None | 696 |
42.2%
|
| Sysmiss | 792 |