Table 3.

Statistical measurements (mean and median) of all variables in the study.

Variable	Mean value	Median value
2020 COVID-19 cases per million	15,880.41	6822.98
2021 COVID-19 cases per million	64,479.58	50,764.73
Life expectancy	72.72	74.20
Expected years of schooling	13.31	13.15
Mean years of schooling	8.63	8.95
Gross national income per capita (US$)	20,453.40	13,112.50