| Value | Category | Cases | |
|---|---|---|---|
| 0 | 700 |
96.3%
|
|
| 1 | 27 |
3.7%
|
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | 3730 |