| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
11.1%
|
|
| 1 | 2 |
22.2%
|
|
| 4 | 2 |
22.2%
|
|
| 8 | 1 |
11.1%
|
|
| 10 | 2 |
22.2%
|
|
| 17 | 1 |
11.1%
|
|
| Sysmiss | 22 |