| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 137 |
36.2%
|
| 2 | complete | 5 |
1.3%
|
| 3 | high | 8 |
2.1%
|
| 4 | low | 228 |
60.3%
|
| Missing value | 10 |