| Value | Category | Cases | |
|---|---|---|---|
| 1 | High | 3 |
1.3%
|
| 2 | Average | 50 |
21.7%
|
| 3 | Low | 104 |
45.2%
|
| 4 | None | 73 |
31.7%
|
| Sysmiss | 77 |