Value | Category |
---|---|
-99 | Refuse to answer |
-98 | Difficult to answer/Don't remember |
-97 | Don't know/No information |
-9 | Interrupted interview |
-7 | Legal Skip |
-3 | Interviewer error |
1 | Phone |
2 | Skype |
3 | |
4 | Facebook or other social networks |
5 | There is no desire |
6 | Can not communicate/No possibility |
7 | Other |
Sysmiss |