| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2920 |
14.8%
|
| 2 | No | 16649 |
84.4%
|
| 8 | Don't know | 94 |
0.5%
|
| 9 | Refused | 54 |
0.3%
|
| Sysmiss | 124373 |