| Value | Category | Cases | |
|---|---|---|---|
| 50 | 13 |
23.6%
|
|
| 60 | 22 |
40%
|
|
| 70 | 14 |
25.5%
|
|
| 75 | 2 |
3.6%
|
|
| 80 | 1 |
1.8%
|
|
| 100 | 3 |
5.5%
|
|
| Sysmiss | 6 |