| Value | Category | Cases | |
|---|---|---|---|
| 1 | low | 72 |
35.1%
|
| 2 | no pressure | 10 |
4.9%
|
| 3 | medium | 106 |
51.7%
|
| 4 | high | 17 |
8.3%
|
| Sysmiss | 194 |