| Value | Category | Cases | |
|---|---|---|---|
| 1 | 576 |
29.5%
|
|
| 2 | 480 |
24.6%
|
|
| 3 | 130 |
6.7%
|
|
| 8 | 766 |
39.2%
|
|
| Sysmiss | 3232 |