| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 347 |
46.5%
|
| 2 | complete | 38 |
5.1%
|
| 3 | high | 53 |
7.1%
|
| 4 | low | 308 |
41.3%
|
| Missing value | 147 |