| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 164 |
56.4%
|
| 1 | yes | 122 |
41.9%
|
| 3 | Not applicable | 4 |
1.4%
|
| 98 | don't know | 1 |
0.3%
|
| Sysmiss | 560 |