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. 2018 Mar 21;188:38–48. doi: 10.1016/j.jclepro.2018.03.198

Table 1.

Descriptive statistics of variables during 2000–2010.

Variable Unit Minimum Maximum Mean Standard deviation Observation
Capital 108 dollars 28.626 4387.550 506.533 601.719 275
Labor 104 persons 10.160 929.200 211.438 190.277 275
GDP 108 dollars 13.775 1587.584 186.545 214.760 275
CO2 million tons 0.339 425.308 41.784 56.752 275
Urbanization % 14.136 93.131 37.262 17.124 275
GDPP dollars 479.751 11503.801 3353.194 2280.215 275
Industrial structure % 33.254 65.209 53.774 6.376 275
Population density Persons/km2 143.704 2227.251 695.790 359.730 275

Note: Capital, GDP and GDPP are converted into dollars ($) based on 2000 exchange rate (1$ = 8.278 Chinese Yuan (CNY)).