| Value | Category | Cases | |
|---|---|---|---|
| 1 | First visit ever | 123 |
56.7%
|
| 2 | Once every 3 weeks | 1 |
0.5%
|
| 3 | Once a month | 9 |
4.1%
|
| 4 | Once every 3 months | 61 |
28.1%
|
| 9 | Other specify | 23 |
10.6%
|
| Sysmiss | 15515 |