| Value | Category | Cases | |
|---|---|---|---|
| 1 | 321 |
39.2%
|
|
| 2 | 70 |
8.6%
|
|
| 3 | 92 |
11.2%
|
|
| 4 | 23 |
2.8%
|
|
| Missing value | 312 |
38.1%
|