| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
4.8%
|
|
| 2 | 18 |
21.7%
|
|
| 3 | 18 |
21.7%
|
|
| 4 | 11 |
13.3%
|
|
| 5 | 15 |
18.1%
|
|
| 6 | 9 |
10.8%
|
|
| 7 | 3 |
3.6%
|
|
| 8 | 4 |
4.8%
|
|
| 13 | 1 |
1.2%
|
|
| Sysmiss | 312 |