| Value | Category | Cases | |
|---|---|---|---|
| 1 | High | 0 |
0%
|
| 2 | Average | 3 |
1.1%
|
| 3 | Low | 68 |
24.3%
|
| 4 | None | 209 |
74.6%
|
| Sysmiss | 10 |