| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 281 |
39.1%
|
| 2 | low | 172 |
23.9%
|
| 3 | very low | 131 |
18.2%
|
| 4 | high | 120 |
16.7%
|
| 5 | very high | 15 |
2.1%
|
| Sysmiss | 59 |