| Value | Category | Cases | |
|---|---|---|---|
| 1 | High | 9 |
4.5%
|
| 2 | About 50-50 | 18 |
9%
|
| 3 | Low | 166 |
83%
|
| 4 | Already | 7 |
3.5%
|
| Sysmiss | 1 |