| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
12.5%
|
|
| 3 | 1 |
12.5%
|
|
| 6 | 1 |
12.5%
|
|
| 8 | 2 |
25%
|
|
| 9 | 1 |
12.5%
|
|
| 12 | 1 |
12.5%
|
|
| 15 | 1 |
12.5%
|
|
| Sysmiss | 151 |