| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 52 |
34.2%
|
| 2 | low | 52 |
34.2%
|
| 3 | very low | 22 |
14.5%
|
| 4 | high | 19 |
12.5%
|
| 5 | very high | 7 |
4.6%
|
| Sysmiss | 3 |