| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
3.8%
|
|
| 1 | 14 |
53.8%
|
|
| 2 | 5 |
19.2%
|
|
| 3 | 3 |
11.5%
|
|
| 4 | 3 |
11.5%
|
|
| Sysmiss | 9682 |