| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 136 |
43.2%
|
| 2 | low | 73 |
23.2%
|
| 3 | very low | 29 |
9.2%
|
| 4 | high | 66 |
21%
|
| 5 | very high | 11 |
3.5%
|
| Sysmiss | 12 |