| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 785 |
35.7%
|
| 2 | complete | 40 |
1.8%
|
| 3 | high | 47 |
2.1%
|
| 4 | low | 1329 |
60.4%
|
| Missing value | 406 |