| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4851 |
41.6%
|
|
| 2 | 3488 |
29.9%
|
|
| 8 | 3313 |
28.4%
|
|
| 9 | 14 |
0.1%
|
|
| Sysmiss | 3685 |