Table 1.

Descriptive statistics

Variable		Early delivery	Same-day delivery	Late delivery	Full sample
Rating	${\mathit{rating}}_{\mathit{io}}$	4.411	4.156	3.452	4.006
Shipping fee	${\mathit{shipfee}}_{\mathit{io}}$	0.260	0.263	0.267	0.263
Spatial distance	${spat\_dist}_{\mathit{io}}$	488.956	507.113	471.895	489.321
Convenience goods	${pcat\_conv}_{\mathit{io}}$	0.236	0.290	0.271	0.265
Shopping goods	${pcat\_shop}_{\mathit{io}}$	0.650	0.586	0.576	0.604
Specialty goods	${pcat\_splt}_{\mathit{io}}$	0.115	0.124	0.083	0.131
Season	${\mathit{season}}_{\mathit{io}}$	0.070	0.064	0.083	0.072
Relative delivery days	${del\_days}_{\mathit{io}}$	11.175	0	1.920	NA
Temporal distance	${temp\_dist}_{\mathit{io}}$	1.000	0.990	0.678	0.890
Number of observations		314	314	314	942