| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
21.4%
|
|
| 3 | 4 |
28.6%
|
|
| 7 | 2 |
14.3%
|
|
| 9 | 1 |
7.1%
|
|
| 11 | 2 |
14.3%
|
|
| 13 | 1 |
7.1%
|
|
| 14 | 1 |
7.1%
|
|
| Sysmiss | 58 |