| Value | Category | Cases | |
|---|---|---|---|
| 16 | 1 |
25%
|
|
| 28 | 1 |
25%
|
|
| 30 | 1 |
25%
|
|
| 35 | 1 |
25%
|
|
| 999 | 6 | ||
| Sysmiss | 6471 |