| Value | Category | Cases | |
|---|---|---|---|
| 1 | 224 |
64.2%
|
|
| 2 | 9 |
2.6%
|
|
| 3 | 15 |
4.3%
|
|
| 4 | 29 |
8.3%
|
|
| Missing value | 72 |
20.6%
|