| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 20 |
0.9%
|
| 2 | no | 44 |
2%
|
| 8 | don't know | 0 |
0%
|
| 9 | not applicable | 1635 |
72.8%
|
| 9999995 | missing:impute | 548 |
24.4%
|