| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 768 |
21.2%
|
| 2 | No | 2837 |
78.3%
|
| 97 | Don't know | 15 |
0.4%
|
| 98 | Refuse | 1 |
0%
|
| Sysmiss | 58864 |