| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 170 |
46.7%
|
| 2 | low | 79 |
21.7%
|
| 3 | very low | 13 |
3.6%
|
| 4 | high | 86 |
23.6%
|
| 5 | very high | 16 |
4.4%
|
| Sysmiss | 5 |