| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3466 |
16.9%
|
|
| 2 | 7327 |
35.8%
|
|
| 3 | 4713 |
23%
|
|
| 4 | 2366 |
11.5%
|
|
| 8 | 2618 |
12.8%
|
|
| Sysmiss | 201 |