| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
4.7%
|
|
| 1 | 15 |
11.7%
|
|
| 2 | 49 |
38.3%
|
|
| 3 | 28 |
21.9%
|
|
| 4 | 12 |
9.4%
|
|
| 5 | 8 |
6.3%
|
|
| 6 | 4 |
3.1%
|
|
| 7 | 4 |
3.1%
|
|
| 8 | 1 |
0.8%
|
|
| 10 | 1 |
0.8%
|
|
| Sysmiss | 3 |