| Value | Category | Cases | |
|---|---|---|---|
| 25 | 1 |
2.4%
|
|
| 30 | 1 |
2.4%
|
|
| 40 | 3 |
7.3%
|
|
| 50 | 9 |
22%
|
|
| 60 | 11 |
26.8%
|
|
| 70 | 15 |
36.6%
|
|
| 80 | 1 |
2.4%
|
|
| Sysmiss | 808 |