| Value | Category | Cases | |
|---|---|---|---|
| 0 | 24 |
42.9%
|
|
| 1 | 24 |
42.9%
|
|
| 2 | 7 |
12.5%
|
|
| 3 | 1 |
1.8%
|
|
| Sysmiss | 1848 |