| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
35.1%
|
|
| 2 | 8 |
21.6%
|
|
| 3 | 10 |
27%
|
|
| 4 | 4 |
10.8%
|
|
| 6 | 1 |
2.7%
|
|
| 8 | 1 |
2.7%
|
|
| Sysmiss | 113 |