| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 45 |
1.1%
|
| 2 | no | 23 |
0.5%
|
| 8 | don't know | 15 |
0.4%
|
| 9 | not applicable | 3514 |
83.9%
|
| 9999995 | missing:impute | 591 |
14.1%
|
| Sysmiss | 2415 |