| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 449 |
37%
|
| 2 | no | 483 |
39.8%
|
| 3 | no visit in the past 12 months | 269 |
22.2%
|
| 8 | don't know | 5 |
0.4%
|
| 9 | refused | 8 |
0.7%
|
| Sysmiss | 5105 |