| Value | Category | Cases | |
|---|---|---|---|
| 20 | 1 |
14.3%
|
|
| 35 | 1 |
14.3%
|
|
| 40 | 2 |
28.6%
|
|
| 60 | 2 |
28.6%
|
|
| 80 | 1 |
14.3%
|
|
| Sysmiss | 2631 |