| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
15.4%
|
|
| 2 | 2 |
3.8%
|
|
| 3 | 9 |
17.3%
|
|
| 4 | 11 |
21.2%
|
|
| 5 | 1 |
1.9%
|
|
| 6 | 21 |
40.4%
|
|
| Sysmiss | 2 |