| Value | Category | Cases | |
|---|---|---|---|
| 1 | medium | 285 |
48.1%
|
| 2 | low | 142 |
24%
|
| 3 | high | 145 |
24.5%
|
| 4 | no pressure | 20 |
3.4%
|
| Sysmiss | 321 |