| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
12.5%
|
|
| 1 | 1 |
12.5%
|
|
| 2 | 5 |
62.5%
|
|
| 3 | 1 |
12.5%
|
|
| Sysmiss | 258 |