| Value | Category | Cases | |
|---|---|---|---|
| 0 | 898 |
39.3%
|
|
| 1 | 528 |
23.1%
|
|
| 2 | 424 |
18.6%
|
|
| 3 | 229 |
10%
|
|
| 4 | 129 |
5.7%
|
|
| 5 | 75 |
3.3%
|
|
| Sysmiss | 2982 |