| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 523 |
86%
|
| 2 | No | 77 |
12.7%
|
| 12 | 1 |
0.2%
|
|
| 22 | 1 |
0.2%
|
|
| 99 | Don't know | 6 |
1%
|
| Sysmiss | 6234 |