id	keyword
hassl-822	census
hassl-822	population census
hassl-822	respondents
hassl-822	reporting
hassl-822	age
hassl-822	information
hassl-822	census data
hassl-822	nigeria
hassl-822	study
hassl-822	citizens
hassl-822	status
hassl-822	development
hassl-822	distribution
hassl-822	government
hassl-822	socio