| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1885 |
10.4%
|
|
| 2 | 2165 |
11.9%
|
|
| 3 | 7174 |
39.5%
|
|
| 4 | 792 |
4.4%
|
|
| 9 | 6158 |
33.9%
|
|
| Sysmiss | 145 |