| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
12.5%
|
|
| 6 | 1 |
12.5%
|
|
| 7 | 1 |
12.5%
|
|
| 9 | 1 |
12.5%
|
|
| 12 | 1 |
12.5%
|
|
| 13 | 1 |
12.5%
|
|
| 15 | 2 |
25%
|
|
| Sysmiss | 2862 |