| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
4.3%
|
|
| 20 | 2 |
8.7%
|
|
| 30 | 9 |
39.1%
|
|
| 35 | 1 |
4.3%
|
|
| 40 | 2 |
8.7%
|
|
| 45 | 1 |
4.3%
|
|
| 60 | 7 |
30.4%
|
|
| Sysmiss | 30 |