| Value | Category | Cases | |
|---|---|---|---|
| 1 | 880 |
20.5%
|
|
| 2 | 756 |
17.6%
|
|
| 3 | 615 |
14.3%
|
|
| 4 | 401 |
9.3%
|
|
| 5 | 715 |
16.6%
|
|
| Missing value | 932 |
21.7%
|