| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
33.3%
|
|
| 2 | 7 |
17.9%
|
|
| 3 | 10 |
25.6%
|
|
| 4 | 7 |
17.9%
|
|
| 6 | 1 |
2.6%
|
|
| 8 | 1 |
2.6%
|
|
| Sysmiss | 3801 |