Value | Category |
---|---|
-9 | -9. Don't know |
-5 | -5. Refused |
-3 | -3. Not applicable |
-1 | -1. Missing |
1 | 1. Deteriorated since a few months ago |
2 | 2. Stayed the same since a few months ago |
3 | 3. Improved since a few months ago |
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