| Value | Category | Cases | |
|---|---|---|---|
| 10 | 9 |
42.9%
|
|
| 12 | 1 |
4.8%
|
|
| 15 | 3 |
14.3%
|
|
| 20 | 5 |
23.8%
|
|
| 25 | 1 |
4.8%
|
|
| 30 | 2 |
9.5%
|
|
| Sysmiss | 96 |