| Value | Category | Cases | |
|---|---|---|---|
| 14 | 5 |
5.7%
|
|
| 15 | 9 |
10.3%
|
|
| 16 | 5 |
5.7%
|
|
| 17 | 9 |
10.3%
|
|
| 18 | 12 |
13.8%
|
|
| 19 | 14 |
16.1%
|
|
| 20 | 13 |
14.9%
|
|
| 21 | 11 |
12.6%
|
|
| 22 | 9 |
10.3%
|
|
| Sysmiss | 12 |