| Value | Category | Cases | |
|---|---|---|---|
| 1 | medium | 42 |
38.2%
|
| 2 | low | 40 |
36.4%
|
| 3 | high | 22 |
20%
|
| 4 | no pressure | 6 |
5.5%
|
| Sysmiss | 133 |