Convergence of City Relational Network, Production Sector Structure, and Regional Development

Table 2

Basic statistical description.

Variable	N	Mean	sd	Median	min	Max	se
X1	277	2.542	1.232	2	1	4	0.074
X2	277	2.318	0.978	2	1	4	0.059
X3 (YUAN)	277	11167.702	8317.554	8628.74	2373	47693	500.658
X4	277	1.173	0.026	1.174	1.103	1.276	0.002
X5	277	154.222	200.571	82.591	1.533	1169.47	12.051
X6 (10000 ton)	277	6891.56	5878.329	5332.5	678.625	52693.375	353.195
X7 (100 million)	277	911.6201.348	9373978.262	5979325.914	71.196	6997.831	563227.767
X8	277	1.18	0.634	1.069	0.93	7.665	0.038
X9	277	2.595	1.369	2.217	0.95	9.229	0.082
X10 (10 thousand)	277	146.825	173.504	98.881	19.473	1405.829	10.425
X11	277	0.303	0.105	0.274	0.126	0.718	0.004
X12	277	6.649	2.045	6.816	1.923	21.241	0.087
X13	277	1.131	0.025	1.132	1.049	1.219	0.002
L	277	1.057	0.619	0.905	0.291	3.776	0.037

Note: these data are raw data without logarithmic processing.