| Value | Category | Cases | |
|---|---|---|---|
| 0 | 24 |
38.1%
|
|
| 1 | 28 |
44.4%
|
|
| 2 | 6 |
9.5%
|
|
| 3 | 2 |
3.2%
|
|
| 4 | 2 |
3.2%
|
|
| 8 | 1 |
1.6%
|
|
| Sysmiss | 2885 |