| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 48 |
9.6%
|
| 2 | No | 447 |
89.6%
|
| 7 | Missing | 1 |
0.2%
|
| 9 | Don't know | 3 |
0.6%
|
| Sysmiss | 5685 |