| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 160 |
5.7%
|
| 1 | Yes | 558 |
20%
|
| 3 | Not Sure | 0 |
0%
|
| 5 | miss | 6 |
0.2%
|
| 6 | Other | 0 |
0%
|
| 7 | Refusal | 0 |
0%
|
| 8 | dtk | 4 |
0.1%
|
| 9 | na | 2062 |
73.9%
|
| Sysmiss | 14 |