| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 358 |
0.9%
|
| 1 | Yes | 179 |
0.4%
|
| z | Not applicable | 36929 |
91.8%
|
| d | Inconsistency set to missing | 2761 |
6.9%
|
| a | Don't know | 6 |
0%
|
| b | Refused to answer | 2 |
0%
|