| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 22 |
0.9%
|
| 1 | Yes | 439 |
18.5%
|
| 3 | Not Sure | 0 |
0%
|
| 5 | miss | 44 |
1.9%
|
| 6 | Other | 0 |
0%
|
| 7 | Refusal | 0 |
0%
|
| 8 | dtk | 0 |
0%
|
| 9 | na | 1870 |
78.7%
|
| Sysmiss | 30 |