| Value | Category | Cases | |
|---|---|---|---|
| 10 | 1 |
1.5%
|
|
| 15 | 3 |
4.4%
|
|
| 20 | 1 |
1.5%
|
|
| 25 | 5 |
7.4%
|
|
| 30 | 17 |
25%
|
|
| 35 | 22 |
32.4%
|
|
| 40 | 13 |
19.1%
|
|
| 45 | 3 |
4.4%
|
|
| 50 | 2 |
2.9%
|
|
| 60 | 1 |
1.5%
|
|
| Sysmiss | 135 |