| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
3.1%
|
|
| 3 | 4 |
6.2%
|
|
| 4 | 18 |
27.7%
|
|
| 5 | 23 |
35.4%
|
|
| 9 | 3 |
4.6%
|
|
| 10 | 6 |
9.2%
|
|
| 11 | 6 |
9.2%
|
|
| 12 | 3 |
4.6%
|
|
| Sysmiss | 3706 |