| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 142 |
5.9%
|
| 1 | Yes | 30 |
1.3%
|
| 7 | Not applicable | 2223 |
92.6%
|
| 9 | Don't know | 5 |
0.2%
|
| 998 | Refused | 0 |
0%
|