| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
1.7%
|
|
| 6 | 1 |
0.9%
|
|
| 7 | 1 |
0.9%
|
|
| 8 | 2 |
1.7%
|
|
| 9 | 1 |
0.9%
|
|
| 11 | 1 |
0.9%
|
|
| 12 | 6 |
5.2%
|
|
| Missing value | 101 |
87.8%
|