| Value | Category | Cases | |
|---|---|---|---|
| 0 | 71 |
98.6%
|
|
| 4 | 1 |
1.4%
|
|
| 777 | Respondent does not want to respond | 0 |
0%
|
| 888 | Not applicable | 0 |
0%
|
| 999 | Don't know | 0 |
0%
|
| Sysmiss | 3104 |