| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
4.4%
|
|
| 1 | 34 |
30.1%
|
|
| 2 | 67 |
59.3%
|
|
| 3 | 7 |
6.2%
|
|
| Sysmiss | 1838 |