| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, this visit | 1038 |
49.4%
|
| 2 | Yes, previous visit | 306 |
14.6%
|
| 3 | Yes, both visits | 52 |
2.5%
|
| 4 | No | 690 |
32.8%
|
| 99 | Don't know | 17 |
0.8%
|