| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 381 |
49.7%
|
| 2 | low | 133 |
17.3%
|
| 3 | very low | 43 |
5.6%
|
| 4 | high | 184 |
24%
|
| 5 | very high | 26 |
3.4%
|
| Sysmiss | 146 |