| Value | Category | Cases | |
|---|---|---|---|
| 17 | 1 |
2.9%
|
|
| 18 | 2 |
5.7%
|
|
| 19 | 3 |
8.6%
|
|
| 20 | 9 |
25.7%
|
|
| 21 | 4 |
11.4%
|
|
| 22 | 2 |
5.7%
|
|
| 23 | 1 |
2.9%
|
|
| 24 | 2 |
5.7%
|
|
| 25 | 2 |
5.7%
|
|
| 26 | 2 |
5.7%
|
|
| 27 | 2 |
5.7%
|
|
| 28 | 2 |
5.7%
|
|
| 30 | 1 |
2.9%
|
|
| 34 | 1 |
2.9%
|
|
| 35 | 1 |
2.9%
|
|
| Sysmiss | 8705 |