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Table 2 Descriptive statistics of continuous variables

From: How does air pollution affect urban settlement of the floating population in China? New evidence from a push-pull migration analysis

Variable Description N Mean Std.Dev. Min Max
Staywilling The willingness of long-term stay 116,283 0.829 0.377 0 1
PM2.5 PM2.5 annual average ratio 116,283 1.032 0.405 0.138 5.80
Lnpgdp Per capita GDP ratio in logarithmic form 116,283 1.074 0.41 0.027 3.78
Unemployment Ratio of unemployment rate 116,283 1.138 1.32 0.021 38.08
Undergraduate The ratio of the number of college students per 10,000 people 116,283 7.232 18.12 0.001 1027.12
Pop The ratio of the number of medical beds per 10,000 people 116,283 8.016 13.153 0.010 230.67
Perroad Per capita road area ratio 116,283 1.017 0.67 0.096 9.12
Rubbish The decontamination rate of urban refuse 116,283 1.075 0.307 0.197 5.09
Duration Duration of this flow 116,283 6.017 5.99 0 69