| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 156 |
3.2%
|
| 1 | Yes | 342 |
7.1%
|
| a | Don't know | 2 |
0%
|
| z | Not applicable/administered | 4338 |
89.7%
|
| b | Refused | 0 |
0%
|
| c | Outlier set to missing | 0 |
0%
|