| Value | Category | Cases | |
|---|---|---|---|
| 30 | 6 |
20.7%
|
|
| 40 | 1 |
3.4%
|
|
| 50 | 19 |
65.5%
|
|
| 60 | 2 |
6.9%
|
|
| 80 | 1 |
3.4%
|
|
| Sysmiss | 787 |