| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 6 |
20.7%
|
| 2 | no | 10 |
34.5%
|
| 3 | no visit in the past 12 months | 7 |
24.1%
|
| 8 | don't know | 6 |
20.7%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 6290 |