| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
5.3%
|
|
| 1 | 21 |
18.6%
|
|
| 2 | 9 |
8%
|
|
| 3 | 29 |
25.7%
|
|
| 4 | 21 |
18.6%
|
|
| 5 | 9 |
8%
|
|
| 6 | 12 |
10.6%
|
|
| 7 | 2 |
1.8%
|
|
| 8 | 2 |
1.8%
|
|
| 9 | 2 |
1.8%
|
|
| Sysmiss | 18 |