| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
32.4%
|
|
| 1 | 18 |
48.6%
|
|
| 2 | 3 |
8.1%
|
|
| 3 | 3 |
8.1%
|
|
| 5 | 1 |
2.7%
|
|
| Sysmiss | 2458 |