| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2%
|
|
| 1 | 11 |
21.6%
|
|
| 2 | 24 |
47.1%
|
|
| 3 | 13 |
25.5%
|
|
| 4 | 2 |
3.9%
|
|
| Sysmiss | 63 |