| Value | Category | Cases | |
|---|---|---|---|
| 19 | 4 |
26.7%
|
|
| 20 | 3 |
20%
|
|
| 21 | 6 |
40%
|
|
| 22 | 1 |
6.7%
|
|
| 23 | 1 |
6.7%
|
|
| Sysmiss | 70621 |