Table 8.

Summary statistics

Statistic	N	Mean	St. Dev.	Min	Pctl(25)	Pctl(75)	Max
$log{\text{Case}}_{\mathit{it}}$	1704	3.668	2.104	0.000	2.079	5.407	7.799
$\Delta log{\text{Case}}_{\mathit{it}}$	1704	0.018	0.839	− 5.697	− 0.444	0.521	3.807
$\Delta log{T}_{\mathit{it}}$	1704	0.093	0.750	− 6.269	− 0.144	0.272	4.126
$\Delta log{\text{Case}}_{\mathit{it}}$, 14d lag	1704	0.144	0.856	− 3	− 0.4	0.7	4
$log{\text{Case}}_{\mathit{it}}$, 14d lag	1704	3.561	2.035	0.000	2.079	5.136	7.799
log (population)	1704	3.943	0.722	2.101	3.850	4.361	4.929
log (area)	1704	6.263	0.802	4.094	6.267	6.813	6.979
Unemployment rate	1704	1.833	0.553	1	1.8	2	3
Poverty rate	1704	12.333	1.028	11	11.8	13	14
Elderly rate	1704	27.083	2.397	23	25.5	29	31
Golden week	1704	0.035	0.142	0	0	0	1
Policy Index	1704	0.279	0.400	0	0	0.6	1
Mobility Index	1704	− 0.184	0.092	− 0.508	− 0.249	− 0.118	0.080