| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
27.3%
|
|
| 2 | 2 |
9.1%
|
|
| 5 | 3 |
13.6%
|
|
| 9 | 1 |
4.5%
|
|
| 10 | 6 |
27.3%
|
|
| 12 | 1 |
4.5%
|
|
| 15 | 3 |
13.6%
|
|
| Sysmiss | 2249 |