| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
37.8%
|
|
| 1 | 11 |
24.4%
|
|
| 2 | 11 |
24.4%
|
|
| 3 | 4 |
8.9%
|
|
| 4 | 2 |
4.4%
|
|
| Sysmiss | 2805 |