| Value | Category | Cases | |
|---|---|---|---|
| 0 | 832 |
22%
|
|
| 1 | 808 |
21.4%
|
|
| 2 | 726 |
19.2%
|
|
| 3 | 686 |
18.1%
|
|
| 4 | 732 |
19.3%
|
|
| Sysmiss | 205 |