Table 5.

Summary statistics.

Infection	Variable	Mean	Standard Deviation	Min	Max
SARS	SARSI (Infections)	74.39	346.24	0	2654
	SARSD (Deaths)	7.02	27.32	0	173
	SARSR (Ratio)	0.14	0.73	0	7
	Tourist	1,356,298	2,269,647	47,596	8,602,658
Avian Flu	AFI (Infection)	1.02	2.77	0	18
	AFD (Deaths)	0.64	1.79	0	15
	AFR (Ratio)	0.17	0.35	0	1.5
	Tourist	2,215,942	3,539,899	65,109	11,543,112

Note: For the sample period and number of countries in the sample, see Table 3 above.