| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1621 |
72.7%
|
| 1 | Yes | 608 |
27.3%
|
| 777 | Refused | 0 |
0%
|
| 888 | Don’t know | 0 |
0%
|
| Sysmiss | 4 |