| Value | Category | Cases | |
|---|---|---|---|
| 0 | 726 |
85.8%
|
|
| 1 | 12 |
1.4%
|
|
| 2 | 44 |
5.2%
|
|
| 3 | 39 |
4.6%
|
|
| 4 | 25 |
3%
|
|
| Sysmiss | 2872 |