| Value | Category | Cases | |
|---|---|---|---|
| 1 | High | 30 |
16.1%
|
| 2 | Average | 73 |
39.2%
|
| 3 | Low | 38 |
20.4%
|
| 4 | None | 45 |
24.2%
|
| Sysmiss | 136 |