| Value | Category | Cases | |
|---|---|---|---|
| 15 | 5 |
1.4%
|
|
| 18 | 2 |
0.6%
|
|
| 20 | 16 |
4.4%
|
|
| 30 | 21 |
5.8%
|
|
| 50 | 149 |
41.2%
|
|
| 54 | 41 |
11.3%
|
|
| 60 | 66 |
18.2%
|
|
| 70 | 30 |
8.3%
|
|
| 75 | 2 |
0.6%
|
|
| 80 | 22 |
6.1%
|
|
| 90 | 2 |
0.6%
|
|
| 100 | 6 |
1.7%
|
|
| Sysmiss | 645 |