| Value | Category | Cases | |
|---|---|---|---|
| 4 | 1 |
12.5%
|
|
| 8 | 1 |
12.5%
|
|
| 15 | 1 |
12.5%
|
|
| 16 | 5 |
62.5%
|
|
| Sysmiss | 1965 |