| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
25%
|
|
| 7 | 2 |
25%
|
|
| 8 | 1 |
12.5%
|
|
| 30 | 1 |
12.5%
|
|
| 48 | 1 |
12.5%
|
|
| 56 | 1 |
12.5%
|
|
| Sysmiss | 4536 |