| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
12.5%
|
|
| 4 | 1 |
12.5%
|
|
| 5 | 2 |
25%
|
|
| 15 | 2 |
25%
|
|
| 16 | 1 |
12.5%
|
|
| 18 | 1 |
12.5%
|
|
| Sysmiss | 225 |