| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 148 |
3.6%
|
| 2 | No | 3862 |
95.1%
|
| 7 | Don't know | 44 |
1.1%
|
| 8 | Refused | 5 |
0.1%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 119 |