| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 487 |
15.5%
|
| 1 | Yes | 19 |
0.6%
|
| 3 | Not Sure | 0 |
0%
|
| 5 | miss | 0 |
0%
|
| 6 | Other | 0 |
0%
|
| 7 | Refusal | 0 |
0%
|
| 8 | dtk | 0 |
0%
|
| 9 | na | 2645 |
83.9%
|
| Sysmiss | 1485 |