| Value | Category | Cases | |
|---|---|---|---|
| 1 | First visit | 620 |
52.3%
|
| 2 | Second visit | 454 |
38.3%
|
| 3 | Third visit | 111 |
9.4%
|
| 2147483622 | Don't know | 0 |
0%
|
| 2147483623 | Refused to respond | 0 |
0%
|
| 2147483647 | Not Applicable | 0 |
0%
|
| Sysmiss | 4 |