| Value | Category | Cases | |
|---|---|---|---|
| 6 | 115 |
2.8%
|
|
| 7 | 16 |
0.4%
|
|
| 8 | 6 |
0.1%
|
|
| 9 | 2 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| Missing value | 3928 |
96.5%
|