| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2140 |
11.6%
|
|
| 2 | 2393 |
13%
|
|
| 3 | 9927 |
53.9%
|
|
| 9 | 3951 |
21.5%
|
|
| Sysmiss | 213 |