| Value | Category | Cases | |
|---|---|---|---|
| 1 | 845 |
54.3%
|
|
| 2 | 527 |
33.9%
|
|
| 3 | 104 |
6.7%
|
|
| 4 | 24 |
1.5%
|
|
| 98 | don't know | 56 |
3.6%
|
| Sysmiss | 11816 |