| Value | Category | Cases | |
|---|---|---|---|
| 4 | 5 |
25%
|
|
| 8 | 1 |
5%
|
|
| 12 | 6 |
30%
|
|
| 15 | 5 |
25%
|
|
| 16 | 1 |
5%
|
|
| 18 | 1 |
5%
|
|
| 19 | 1 |
5%
|
|
| Sysmiss | 1953 |