| Value | Category | Cases | |
|---|---|---|---|
| 20 | 60 |
2.6%
|
|
| 21 | 182 |
8%
|
|
| 22 | 1110 |
48.9%
|
|
| 23 | 129 |
5.7%
|
|
| 24 | 8 |
0.4%
|
|
| 25 | 153 |
6.7%
|
|
| 26 | 109 |
4.8%
|
|
| 27 | 130 |
5.7%
|
|
| 28 | 125 |
5.5%
|
|
| 29 | 264 |
11.6%
|
|
| Sysmiss | 2 |