Table 2.

Characteristics of the fundamental modes of monthly data for HFMD cases, pathogens, and meteorological variables

Variables	f (1/year)	Period (year)	Power
Monthly number of HFMD cases	0.61	1.63	243468.60
	0.99	1.01	200329.10
	1.57	0.64	65433.80
	1.95	0.51	336891.30
	2.68	0.37	31004.70
Monthly number of EV-A71 identification	0.54	1.86	49.84
	1.02	0.99	35.30
	1.32	0.76	27.71
	2.00	0.50	125.71
	2.55	0.39	12.41
Monthly number of CVA16 identification	0.62	1.61	200.24
	1.55	0.64	37.05
	0.62	1.61	200.24
	1.55	0.64	37.05
	1.98	0.51	46.49
	2.38	0.42	54.45
	3.00	0.33	24.37
T{A} (°C)	0.97	1.03	12.89
	1.05	0.96	62.21
	1.65	0.61	0.18
	2.02	0.50	0.34
	3.04	0.33	0.39
T{M} (°C)	0.96	1.05	4.96
	1.04	0.96	7.72
	1.68	0.60	0.68
	2.07	0.48	1.46
	3.03	0.33	1.02
T{M} (°C)	0.95	1.06	5.44
	1.04	0.96	7.73
	1.63	0.61	0.53
	2.00	0.50	0.54
	3.05	0.33	0.68
RH (%)	0.32	3.12	4.89
	0.60	1.66	3.59
	1.03	0.97	3.45
	1.35	0.74	3.00
	3.00	0.33	2.05
RF (mm)	0.26	3.81	22.80
	1.00	1.00	103.40
	2.05	0.49	37.20
	3.05	0.33	28.80
	5.15	0.19	21.40
WV (m/s)	0.58	1.72	0.16
	0.94	1.06	0.19
	2.11	0.47	0.19
	2.58	0.39	0.14
	3.03	0.33	0.09