| Value | Category | Cases | |
|---|---|---|---|
| 0 | 114 |
4.8%
|
|
| 1 | 94 |
3.9%
|
|
| 2 | 136 |
5.7%
|
|
| 3 | 798 |
33.3%
|
|
| 4 | 1255 |
52.4%
|
|
| Sysmiss | 2432 |