| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2.3%
|
|
| 1 | 24 |
55.8%
|
|
| 2 | 14 |
32.6%
|
|
| 3 | 4 |
9.3%
|
|
| Sysmiss | 936 |