| Value | Category | Cases | |
|---|---|---|---|
| 0 | 44 |
47.8%
|
|
| 1 | 36 |
39.1%
|
|
| 2 | 8 |
8.7%
|
|
| 3 | 3 |
3.3%
|
|
| 5 | 1 |
1.1%
|
|
| Sysmiss | 114 |