Value | Category |
---|---|
-9 | Missing |
-8 | Missing due to a mistake in CAPI enabling rule that was later fixed |
-7 | Missing due to late addition of question |
-6 | No record kept/Record not available/Attendance not taken |
-5 | Not available |
-4 | No response |
-3 | Not applicable |
-2 | Don't know |
-1 | Refused |
1 | Yes |
2 | No |
Sysmiss |