| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 226 |
5.6%
|
| 2 | No | 3805 |
93.5%
|
| 7 | Don't know | 40 |
1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 109 |