| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
8.5%
|
|
| 2 | 4 |
3.1%
|
|
| 3 | 104 |
80.6%
|
|
| 8 | 4 |
3.1%
|
|
| Missing value | 6 |
4.7%
|