| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 207 |
37.2%
|
| 2 | no | 224 |
40.3%
|
| 3 | no visit in the past 12 months | 120 |
21.6%
|
| 8 | don't know | 5 |
0.9%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 5929 |