| Value | Category | Cases | |
|---|---|---|---|
| 50 | 4 |
12.9%
|
|
| 60 | 16 |
51.6%
|
|
| 70 | 4 |
12.9%
|
|
| 80 | 4 |
12.9%
|
|
| 90 | 1 |
3.2%
|
|
| 100 | 2 |
6.5%
|
|
| Sysmiss | 11 |