| Value | Category | Cases | |
|---|---|---|---|
| 1 | 821 |
21.8%
|
|
| 2 | 1625 |
43.1%
|
|
| 3 | 1212 |
32.1%
|
|
| 9 | 113 |
3%
|
|
| Sysmiss | 11580 |