| Value | Category | Cases | |
|---|---|---|---|
| 10 | 1 |
0.9%
|
|
| 15 | 2 |
1.8%
|
|
| 20 | 9 |
8%
|
|
| 25 | 9 |
8%
|
|
| 30 | 22 |
19.5%
|
|
| 35 | 48 |
42.5%
|
|
| 40 | 13 |
11.5%
|
|
| 45 | 9 |
8%
|
|
| Sysmiss | 90 |