| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8116 |
48.3%
|
|
| 2 | 1133 |
6.7%
|
|
| 3 | 6699 |
39.8%
|
|
| 9 | 870 |
5.2%
|
|
| Sysmiss | 777 |