| Value | Category | Cases | |
|---|---|---|---|
| 1 | low | 104 |
57.5%
|
| 2 | no pressure | 64 |
35.4%
|
| 3 | medium | 11 |
6.1%
|
| 4 | high | 2 |
1.1%
|
| Sysmiss | 170 |