. 2020 Oct 19;8:e10113. doi: 10.7717/peerj.10113

Table 2. Summary of monthly numbers of human brucellosis cases and meteorological factors in Shaanbei upland plateau and the Guanzhong basin in Shaanxi Province, China, 2005–2018.

	Variables	Min	P5	P25	P50	P75	P95	Max	Mean ± SD
Shaanbei upland plateau	Number of cases	9.00	18.00	29.25	44.50	68.00	121.00	164.00	53.07 ± 31.70
	Mean air temperature (°C)	−10.86	−6.51	0.74	11.39	19.64	23.64	25.00	9.90 ± 10.40
	Mean relative humidity (%)	28.88	34.54	46.71	54.74	65.96	74.24	79.36	55.53 ± 12.34
	Rainfall (mm)	0.00	0.35	6.89	22.30	60.35	124.67	301.60	40.78 ± 45.41
	Evaporation (mm)	25.39	35.16	65.32	119.17	174.18	224.96	258.29	122.86 ± 62.57
	Sunshine duration (h)	106.44	139.14	190.46	219.22	244.82	279.98	292.00	215.87 ± 40.87
Guanzhong basin	Number of cases	0.00	1.00	7.00	15.00	30.75	57.55	111.00	21.16 ± 19.92
	Mean air temperature (°C)	−5.51	−2.07	3.92	13.23	21.08	24.64	26.55	12.10 ± 19.92
	Mean relative humidity (%)	39.37	46.77	57.43	64.48	73.08	82.15	86.34	65.16 ± 10.51
	Rainfall (mm)	0.03	1.19	10.27	36.98	80.56	137.75	297.17	50.79 ± 48.77
	Evaporation (mm)	27.33	36.72	57.32	94.73	140.94	189.66	269.21	101.97 ± 49.46
	Sunshine duration (h)	48.11	90.09	138.38	170.67	204.59	249.34	285.13	171.90 ± 45.81

Notes.