| Value | Category | Cases | |
|---|---|---|---|
| 0 | 828 |
19.1%
|
|
| 1 | 891 |
20.6%
|
|
| 2 | 810 |
18.7%
|
|
| 3 | 978 |
22.6%
|
|
| 4 | 825 |
19%
|
|
| Sysmiss | 124 |