| Value | Category | Cases | |
|---|---|---|---|
| 8 | 1 |
8.3%
|
|
| 10 | 1 |
8.3%
|
|
| 15 | 2 |
16.7%
|
|
| 20 | 6 |
50%
|
|
| 50 | 2 |
16.7%
|
|
| Sysmiss | 53 |