| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8119 |
20.4%
|
|
| 1 | 7872 |
19.8%
|
|
| 2 | 7835 |
19.7%
|
|
| 3 | 8296 |
20.8%
|
|
| 4 | 7677 |
19.3%
|
|
| Sysmiss | 2609 |