| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 25 |
35.7%
|
| 2 | low | 25 |
35.7%
|
| 3 | very low | 16 |
22.9%
|
| 4 | high | 3 |
4.3%
|
| 5 | very high | 1 |
1.4%
|
| Sysmiss | 5 |