| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.2%
|
|
| 1 | 31 |
50%
|
|
| 2 | 24 |
38.7%
|
|
| 3 | 3 |
4.8%
|
|
| 4 | 2 |
3.2%
|
|
| Sysmiss | 1900 |