| Value | Category | Cases | |
|---|---|---|---|
| 10 | 1 |
2%
|
|
| 20 | 15 |
30%
|
|
| 25 | 3 |
6%
|
|
| 30 | 5 |
10%
|
|
| 35 | 1 |
2%
|
|
| 40 | 15 |
30%
|
|
| 45 | 2 |
4%
|
|
| 50 | 8 |
16%
|
|
| Sysmiss | 90 |