| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 101 |
47.4%
|
| 2 | low | 28 |
13.1%
|
| 3 | very low | 40 |
18.8%
|
| 4 | high | 39 |
18.3%
|
| 5 | very high | 5 |
2.3%
|
| Sysmiss | 10 |