| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 370 |
44.1%
|
| 2 | low | 213 |
25.4%
|
| 3 | very low | 146 |
17.4%
|
| 4 | high | 105 |
12.5%
|
| 5 | very high | 5 |
0.6%
|
| Sysmiss | 265 |