| Value | Category | Cases | |
|---|---|---|---|
| 0 | 20 |
37.7%
|
|
| 1 | 2 |
3.8%
|
|
| 2 | 5 |
9.4%
|
|
| 3 | 2 |
3.8%
|
|
| 4 | 4 |
7.5%
|
|
| 8 | 10 |
18.9%
|
|
| 9 | 1 |
1.9%
|
|
| 12 | 6 |
11.3%
|
|
| 14 | 1 |
1.9%
|
|
| 15 | 2 |
3.8%
|
|
| Sysmiss | 3104 |