| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
13.7%
|
|
| 1 | 10 |
9.8%
|
|
| 2 | 10 |
9.8%
|
|
| 3 | 10 |
9.8%
|
|
| 4 | 15 |
14.7%
|
|
| 5 | 12 |
11.8%
|
|
| 6 | 6 |
5.9%
|
|
| 7 | 2 |
2%
|
|
| 8 | 5 |
4.9%
|
|
| 9 | 3 |
2.9%
|
|
| 10 | 6 |
5.9%
|
|
| 12 | 5 |
4.9%
|
|
| 15 | 3 |
2.9%
|
|
| 20 | 1 |
1%
|
|
| Sysmiss | 1 |