| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 575 |
63.3%
|
| 2 | No | 322 |
35.5%
|
| 7 | Missing | 9 |
1%
|
| 9 | Don't know | 2 |
0.2%
|
| Sysmiss | 3998 |