-Population: Population's relationship, marital status, religion, residence, origins, education, work status, location of workplace, number of days / hours worked, distance from work, satisfaction at work, migration and income.
-Households: Living quarters conditions, water & electricity & lighting & toilet access and household durable.
The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the years 2000, 2005, 2010, 2015, and 2020. A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative units, was used to assign population counts to 30 arc-second grid cells.