| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8900 |
70.6%
|
|
| 2 | 1098 |
8.7%
|
|
| 3 | 2606 |
20.7%
|
|
| 9 | 8 |
0.1%
|
|
| Sysmiss | 2739 |