| Value | Category |
|---|---|
| -1 | Unmatched |
| 1 | Matched last, 2007 and 2008 |
| 2 | Matched last and 2007 |
| 3 | Matched last and 2008 |
| 4 | Matched 2007 and 2008 |
| 5 | Matched last only |
| 6 | Matched 2007 only |
| 7 | Matched 2008 only |
| 11 | Unexplained_In Nicola file |
| 12 | Unexplained_Not in Nicola file |
| 25 | No Schooling |
| 88 | Individual Refusal |
The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) concerning the legal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.