| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.3%
|
|
| 1 | 22 |
25.3%
|
|
| 2 | 16 |
18.4%
|
|
| 3 | 13 |
14.9%
|
|
| 4 | 14 |
16.1%
|
|
| 5 | 7 |
8%
|
|
| 6 | 5 |
5.7%
|
|
| 7 | 1 |
1.1%
|
|
| 8 | 3 |
3.4%
|
|
| 10 | 3 |
3.4%
|
|
| 18 | 1 |
1.1%
|
|
| Sysmiss | 146 |