| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.8%
|
|
| 1 | 4 |
7.7%
|
|
| 2 | 6 |
11.5%
|
|
| 3 | 1 |
1.9%
|
|
| 4 | 1 |
1.9%
|
|
| 5 | 1 |
1.9%
|
|
| 6 | 3 |
5.8%
|
|
| 7 | 4 |
7.7%
|
|
| 10 | 1 |
1.9%
|
|
| 12 | 1 |
1.9%
|
|
| 14 | 3 |
5.8%
|
|
| 15 | 1 |
1.9%
|
|
| 30 | 24 |
46.2%
|
|
| Sysmiss | 181 |