| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 21 |
75%
|
| 1 | 1 | 1 |
3.6%
|
| 3 | 3 | 1 |
3.6%
|
| 6 | 6 | 1 |
3.6%
|
| 8 | 8 | 3 |
10.7%
|
| 9 | 9 | 1 |
3.6%
|
| Sysmiss | 66377 |