| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 15 | 1 | 0 |
3.2%
|
|
| 20 | 2 | 0 |
6.5%
|
|
| 21 | 2 | 2 |
31.2%
|
|
| 22 | 2 | 1 |
17.6%
|
|
| 23 | 1 | 1 |
16.8%
|
|
| 25 | 1 | 2 |
24.7%
|
|
| Sysmiss | 3284 | 3286 |