| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2401 |
13.4%
|
|
| 2 | 2637 |
14.7%
|
|
| 3 | 9786 |
54.6%
|
|
| 9 | 3093 |
17.3%
|
|
| Sysmiss | 124 |