| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
3.1%
|
|
| 1 | 1 |
3.1%
|
|
| 2 | 7 |
21.9%
|
|
| 3 | 12 |
37.5%
|
|
| 4 | 3 |
9.4%
|
|
| 5 | 2 |
6.3%
|
|
| 6 | 5 |
15.6%
|
|
| 10 | 1 |
3.1%
|
|
| Sysmiss | 201 |