| Value | Category | Cases | |
|---|---|---|---|
| 30 | 4 |
10.8%
|
|
| 40 | 2 |
5.4%
|
|
| 50 | 27 |
73%
|
|
| 60 | 2 |
5.4%
|
|
| 80 | 2 |
5.4%
|
|
| Sysmiss | 779 |