1.overall life expectancy at birth
The average life expectancy at birth is the number of years that the population of a country is expected to live. This metric reflects the overall quality of life.
2.life expectancy at birth for females
The average life expectancy at birth for the country’s female population.
Populous cities or countries usually offer better employment opportunities because of their large economies. Big cities attract companies and business investment, and are usually important cultural centers and research hubs. Source: Wikipedia, 2020.
Population density shows how cramped or spread out inhabitants are. Cities or countries with high population densities can be considered overpopulated, which can be a problem if the infrastructure is underdeveloped. Source: Wikipedia, 2020.
5.life expectancy at birth for males
The average life expectancy at birth for the country’s male population.
6.median age of female population
Generally, a lower median age is considered better because a younger population is healthier. However, countries with an extremely low median age are often facing socio-economic problems, especially poverty.