| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
8.2%
|
|
| 2 | 14 |
28.6%
|
|
| 3 | 11 |
22.4%
|
|
| 4 | 7 |
14.3%
|
|
| 5 | 9 |
18.4%
|
|
| 6 | 1 |
2%
|
|
| 10 | 2 |
4.1%
|
|
| 18 | 1 |
2%
|
|
| Missing value | 1169 |