| Value | Category | Cases | |
|---|---|---|---|
| 4 | 5 |
1.9%
|
|
| 5 | 3 |
1.1%
|
|
| 7 | 3 |
1.1%
|
|
| 8 | 4 |
1.5%
|
|
| 9 | 3 |
1.1%
|
|
| 10 | 236 |
88.7%
|
|
| Missing value | 12 |
4.5%
|