| Value | Category | Cases | |
|---|---|---|---|
| 6 | 7 |
0.8%
|
|
| 7 | 5 |
0.6%
|
|
| 8 | 222 |
25.7%
|
|
| 9 | 3 |
0.3%
|
|
| 10 | 1 |
0.1%
|
|
| Missing value | 627 |
72.5%
|