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Table 1 Descriptive statistics of Euclidean distances between all 278 herds and between the nearest neighboring herds in the Ontario herds included in the PCVAD study

From: Spread of porcine circovirus associated disease (PCVAD) in Ontario (Canada) swine herds: Part I. Exploratory spatial analysis

  Euclidean distances
Statistics All
herds
Nearest
neighboring
herds
Mean (km) 86 5.6
Median (km) 69 3.3
Minimum (km) 0.11 0.11
Maximum (km) 649 97.8
Interquartile range (km) 66 3.9
Number of comparisons <2 km 42 75
Total number of comparisons 38,503 278