 While less than 2% of Mexico's population lives below the international poverty line set by the World Bank, as of 2013, Mexico's government estimates that 33% of Mexico's population lives in moderate poverty and 9% lives in extreme poverty, which leads to 42% of Mexico's total population living below the national poverty line.The huge gap might be explained by the government's adopting the multidimensional poverty method as a way to measure poverty, so a person who has an income higher than the "international poverty line" or "well being income line" set by the Mexican government might fall in the "moderate poverty" category if he or she has one or more deficiencies related to social rights such as education (did not complete studies), nutrition (malnutrition or obesity), or living standards (including elemental, such as water or electricity, and secondary domestic assets, such as refrigerators).Extreme poverty is defined by the Mexican government as persons who have deficiencies in both social rights and an income lower than the "well being income line".