| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 7 |
4%
|
| 2 | 2 | 82 |
46.3%
|
| 3 | 3 | 84 |
47.5%
|
| 4 | 4 | 4 |
2.3%
|
| Missing value | 203 |