| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 13 |
61.9%
|
| 2 | 2 | 1 |
4.8%
|
| 4 | 4 | 1 |
4.8%
|
| 8 | 8 | 4 |
19%
|
| 9 | 9 | 2 |
9.5%
|
| Sysmiss | 49787 |