| Value | Category | Cases | |
|---|---|---|---|
| 15 | 1 |
2.2%
|
|
| 16 | 4 |
8.7%
|
|
| 17 | 4 |
8.7%
|
|
| 18 | 5 |
10.9%
|
|
| 19 | 6 |
13%
|
|
| 20 | 8 |
17.4%
|
|
| 21 | 7 |
15.2%
|
|
| 22 | 6 |
13%
|
|
| 23 | 2 |
4.3%
|
|
| 24 | 3 |
6.5%
|
|
| Sysmiss | 53 |