| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 84 |
2.1%
|
| 2 | No | 3848 |
95.2%
|
| 7 | Don't know | 50 |
1.2%
|
| 8 | Refused | 58 |
1.4%
|
| 9 | Missing | 2 |
0%
|
| 77 | 1 |
0%
|
|
| Sysmiss | 137 |