| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 92 |
2.3%
|
| 2 | No | 3901 |
96.4%
|
| 7 | Don't know | 52 |
1.3%
|
| 8 | Refused | 1 |
0%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 132 |