| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 295 |
44.3%
|
| 2 | low | 173 |
26%
|
| 3 | very low | 85 |
12.8%
|
| 4 | high | 106 |
15.9%
|
| 5 | very high | 7 |
1.1%
|
| Sysmiss | 40 |