| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
3.8%
|
|
| 1 | 16 |
61.5%
|
|
| 3 | 1 |
3.8%
|
|
| 4 | 4 |
15.4%
|
|
| 5 | 4 |
15.4%
|
|
| Sysmiss | 1925 |