| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
4.6%
|
|
| 1 | 31 |
47.7%
|
|
| 2 | 19 |
29.2%
|
|
| 3 | 12 |
18.5%
|
|
| Sysmiss | 25095 |