| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 663 |
14.5%
|
| 2 | no | 3895 |
85.5%
|
| 8 | don't know | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 6 |