| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 4535 |
46%
|
| 2 | no | 5050 |
51.3%
|
| 3 | don't know | 16 |
0.2%
|
| 99 | infants | 251 |
2.5%
|
| Sysmiss | 29 |