| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
34.6%
|
|
| 2 | 4 |
15.4%
|
|
| 3 | 2 |
7.7%
|
|
| 11 | 1 |
3.8%
|
|
| 12 | 1 |
3.8%
|
|
| 15 | 4 |
15.4%
|
|
| 19 | 5 |
19.2%
|
|
| Sysmiss | 2207 |