Codes and Frequencies
Most IPUMS data transformations are performed using variable harmonization tables that specify how each value in the source data is recoded. Some variables also require programming logic in addition to the harmonization table. The harmonization documents for this variable are:
LANGNG indicates the language in which the person in Nigeria is literate: able to read and write. Illiterate persons do not report a language.
- Nigeria 2008: Persons who are literate
- Nigeria 2009: Persons who are literate
- Nigeria: 2008, 2009