| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 4048 |
81.5%
|
| 2 | no | 920 |
18.5%
|
| 77 | refused | 0 |
0%
|
| 88 | don't know | 0 |
0%
|
| Sysmiss | 2 |