| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 455 |
55.1%
|
| 2 | complete | 18 |
2.2%
|
| 3 | high | 46 |
5.6%
|
| 4 | low | 307 |
37.2%
|
| Missing value | 3 |