| Value | Category | Cases | |
|---|---|---|---|
| 1 | High | 37 |
16.2%
|
| 2 | Average | 60 |
26.2%
|
| 3 | Low | 23 |
10%
|
| 4 | None | 109 |
47.6%
|
| Sysmiss | 78 |