| Value | Category | Cases | |
|---|---|---|---|
| 2 | 18 |
2.3%
|
|
| 3 | 26 |
3.4%
|
|
| 4 | 62 |
8.1%
|
|
| 5 | 23 |
3%
|
|
| Missing value | 641 |
83.2%
|