| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
6.1%
|
|
| 4 | 2 |
6.1%
|
|
| 5 | 4 |
12.1%
|
|
| 6 | 13 |
39.4%
|
|
| 7 | 5 |
15.2%
|
|
| 8 | 5 |
15.2%
|
|
| 9 | 1 |
3%
|
|
| 11 | 1 |
3%
|
|
| Sysmiss | 21014 |