| Value | Category | Cases | |
|---|---|---|---|
| 4 | 1 |
7.7%
|
|
| 10 | 1 |
7.7%
|
|
| 15 | 5 |
38.5%
|
|
| 17 | 3 |
23.1%
|
|
| 20 | 3 |
23.1%
|
|
| Sysmiss | 300 |