| Value | Category | Cases | |
|---|---|---|---|
| 1 | High | 3 |
1.2%
|
| 2 | Average | 26 |
10.2%
|
| 3 | Low | 114 |
44.7%
|
| 4 | None | 112 |
43.9%
|
| Sysmiss | 56 |