Locating Station of One-Way Carsharing Based on Spatial Demand Characteristics

Table 2

Descriptive statistics of variables.

Variable type	Variable name	Abbr.	Variable type	Mean	Std.	Min.	Med.	Max.
Usage intensity	Workday 06–09 h	I_W0609	Numerical	190.13	260.16	0	105	2879
	Workday 10–15 h	I_W1015	Numerical	271.26	419.04	2	152	5287
	Workday 16–19 h	I_W1619	Numerical	280.09	480.29	2	140	6214
	Workday 20–01 h	I_W2001	Numerical	285.28	430.63	0	114	3987
	Nonworkday 06–09 h	I_NW0609	Numerical	61.13	86.56	0	32	948
	Nonworkday 10–15 h	I_NW1015	Numerical	149.21	231.39	0	80	2962
	Nonworkday 16–19 h	I_NW1619	Numerical	111.31	210.55	0	54	2925
	Nonworkday 20–01 h	I_NW2001	Numerical	110.7	173.35	0	44	1860
Usage imbalance	Workday 06–09 h	IB_W0609	Numerical	0.52	0.18	0.34	0.78	1
	Workday 10–15 h	IB_W1015	Numerical	0.46	0.26	0.31	0.71	1
	Workday 16–19 h	IB_W1619	Numerical	0.47	0.18	0.28	0.72	1
	Workday 20–01 h	IB_W2001	Numerical	0.49	0.22	0.32	0.75	1
	Nonworkday 6–09 h	IB_NW0609	Numerical	0.48	0.23	0	0.73	1
	Nonworkday 10–15 h	IB_NW1015	Numerical	0.41	0.20	0.19	0.65	1
	Nonworkday 16–19 h	IB_NW1619	Numerical	0.43	0.22	0.27	0.68	1
	Nonworkday 20–01 h	IB_NW2001	Numerical	0.45	0.27	0	0.72	1
Operational area attributes	Operational age	OA	Numerical	9.82	4.01	3	10	44
	Limited-access parking space	LA	Numerical	1.02	3.28	0	1	8
	Underground parking space	UG	Numerical	0.96	2.14	0	0	6
	Exclusive parking space	EPS	Numerical	4.73	1.83	0	4	20
Transportation	Metro station	MS	Binary	0.15	0.24	0	0	1
	Bus stop	BS	Numerical	10.28	4.96	0	9	44
	Car rental	CR	Numerical	0.63	0.84	0	0	9
	Intercity coach	IC	Binary	0.08	0.28	0	0	1
	Train station	TS	Binary	0.06	0.31	0	0	1
Built environment	Residential	RS	Numerical	35.27	42.08	0	15	484
	Public authority	PA	Numerical	8.93	11.58	0	2	133
	Medical hygiene	MH	Numerical	8.47	13.37	0	2	235
	Recreation and social	RC	Numerical	149.32	161.33	0	53	1697
	Culture	CU	Numerical	3.21	4.11	0	1	53
	Business	BU	Numerical	28.6	32.69	0	12	471
	University and college	UN	Binary	0.12	0.22	0	0	1
	Industry	IN	Numerical	3.88	2.79	0	3	30
	Public parking	PP	Numerical	43.19	39.9	0	20	454
	Shopping	SH	Numerical	17.67	14.16	0	10	126
	Average trip distance	ATD	Numerical	9.23	3.73	2.37	7.93	61.01
	Intersection density	ID	Numerical	23.86	8.45	7.22	21.98	69.47
	POI-mixed entropy	PME	Numerical	0.78	0.1	0.193	0.82	0.98
	Freeway (meter)	FW	Numerical	486.61	2049.96	0	0	15500.97
	Arterial road (meter)	AR	Numerical	740.64	1356.05	0	0	6557.62
	Secondary road (meter)	SR	Numerical	620.74	1104.11	0	0	6390.57
	Local street (meter)	LS	Numerical	5611.37	3894.72	0	5760.07	16209.97
	One-way road (meter)	OR	Numerical	3577.73	3708.48	0	2640.8	23501.03
	Two-way road (meter)	TR	Numerical	6657.71	3077.18	19.84	6418.64	17526.87