| Value | Category | Cases | |
|---|---|---|---|
| 15 | 5 |
20.8%
|
|
| 16 | 2 |
8.3%
|
|
| 17 | 4 |
16.7%
|
|
| 18 | 3 |
12.5%
|
|
| 19 | 3 |
12.5%
|
|
| 20 | 2 |
8.3%
|
|
| 21 | 1 |
4.2%
|
|
| 22 | 1 |
4.2%
|
|
| 25 | 1 |
4.2%
|
|
| 28 | 1 |
4.2%
|
|
| 29 | 1 |
4.2%
|
|
| Sysmiss | 10126 |