Value | Category |
---|---|
-5 | -5. wild code |
-4 | -4. unexp. blank |
-3 | -3. na |
-2 | -2. refused |
-1 | -1. dont know |
1 | 1. january |
2 | 2. february |
3 | 3. march |
4 | 4. april |
5 | 5. may |
6 | 6. june |
7 | 7. july |
8 | 8. august |
9 | 9. september |
10 | 10. october |
11 | 11. november |
12 | 12. december |