Table 1.

Descriptive statistics, overall

Variable		Mean	Std. Dev.	Min	Max
Chronic respiratory diseases mortality rates	overall	53.75	38.40	8.19	155.42
	between		38.87	9.30	147.92
	within		2.96	44.78	64.80
GDP per capita	overall	15,535.66	19,629.60	1614.00	85,535.00
	between		19,888.48	1777.25	79,151.75
	within		1478.52	8499.91	21,918.91
Years of schooling (mean)	overall	12.63	1.96	7.50	16.90
	between		1.96	8.01	16.64
	within		0.33	11.24	13.62
Urbanization (%)	overall	48.14	21.86	16.77	100.00
	between		22.17	18.02	100.00
	within		1.08	43.74	52.47
PM2.5 Annual Population Weighted Concentration	overall	36.55	22.63	5.90	101.00
	between		22.79	6.70	98.25
	within		2.93	22.80	45.80

Note: Total Observations: 232, Total Countries: 29, Years: 8