| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
31.6%
|
|
| 3 | 1 |
5.3%
|
|
| 5 | 1 |
5.3%
|
|
| 7 | 1 |
5.3%
|
|
| 8 | 1 |
5.3%
|
|
| 9 | 1 |
5.3%
|
|
| 11 | 1 |
5.3%
|
|
| 12 | 2 |
10.5%
|
|
| 13 | 1 |
5.3%
|
|
| 14 | 1 |
5.3%
|
|
| 15 | 1 |
5.3%
|
|
| 25 | 1 |
5.3%
|
|
| 30 | 1 |
5.3%
|
|
| Sysmiss | 31 |