| Value | Category | Cases | |
|---|---|---|---|
| 3 | 2 |
25%
|
|
| 5 | 1 |
12.5%
|
|
| 7 | 1 |
12.5%
|
|
| 15 | 1 |
12.5%
|
|
| 20 | 2 |
25%
|
|
| 25 | 1 |
12.5%
|
|
| Sysmiss | 49 |