| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 741 |
53.1%
|
| 2 | low | 242 |
17.3%
|
| 3 | very low | 68 |
4.9%
|
| 4 | high | 282 |
20.2%
|
| 5 | very high | 62 |
4.4%
|
| Sysmiss | 40 |