| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
7.7%
|
|
| 2 | 1 |
7.7%
|
|
| 4 | 2 |
15.4%
|
|
| 5 | 2 |
15.4%
|
|
| 8 | 2 |
15.4%
|
|
| 9 | 1 |
7.7%
|
|
| 10 | 1 |
7.7%
|
|
| 12 | 1 |
7.7%
|
|
| 19 | 1 |
7.7%
|
|
| 20 | 1 |
7.7%
|
|
| Sysmiss | 389 |