| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 5196 |
79.6%
|
| 2 | no | 36 |
0.6%
|
| 7 | refused | 7 |
0.1%
|
| 9 | not applicable | 943 |
14.5%
|
| 9999995 | missing:impute | 343 |
5.3%
|
| Sysmiss | 78 |