| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
16.7%
|
|
| 9 | 1 |
16.7%
|
|
| 12 | 2 |
33.3%
|
|
| 18 | 1 |
16.7%
|
|
| 20 | 1 |
16.7%
|
|
| Sysmiss | 125 |