| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1781 |
23.1%
|
|
| 2 | 3377 |
43.9%
|
|
| 3 | 1647 |
21.4%
|
|
| 4 | 769 |
10%
|
|
| 9 | 125 |
1.6%
|
|
| Sysmiss | 11238 |