| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
5.2%
|
|
| 2 | 12 |
15.6%
|
|
| 3 | 7 |
9.1%
|
|
| 4 | 17 |
22.1%
|
|
| 5 | 11 |
14.3%
|
|
| 6 | 23 |
29.9%
|
|
| 7 | 3 |
3.9%
|
|
| Sysmiss | 3623 |