| Value | Category | Cases | |
|---|---|---|---|
| 1 | medium | 1 |
5.9%
|
| 2 | no pressure | 1 |
5.9%
|
| 3 | low | 3 |
17.6%
|
| 4 | high | 12 |
70.6%
|
| Sysmiss | 48 |