| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 9852 |
92.1%
|
| 2 | no | 795 |
7.4%
|
| 3 | qualified yes | 2 |
0%
|
| 9 | no response | 48 |
0.4%
|
| Sysmiss | 1 |