| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 292 |
59.1%
|
| 2 | complete | 13 |
2.6%
|
| 3 | high | 47 |
9.5%
|
| 4 | low | 142 |
28.7%
|
| Missing value | 128 |