| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1st visit | 6855 |
90%
|
| 2 | 2nd visit | 598 |
7.8%
|
| 3 | 3rd visit | 167 |
2.2%
|
| 9 | Missing | 0 | |
| Sysmiss | 365 |