| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 = Yes | 101 |
12.5%
|
| 2 | 2 = No | 38 |
4.7%
|
| 5 | 5 = Missing | 1 |
0.1%
|
| 7 | 7 = Refusal | 147 |
18.2%
|
| 9 | 9 = Not applicable | 522 |
64.5%
|