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. 2016 Apr 14;3:31. doi: 10.3389/fvets.2016.00031

Figure 5.

Figure 5

Biplot of individuals and variable categories with confidence ellipses. Labels for variable categories are displayed: watersource (private/natural_or_both); iif = indirect interaction (iif_Yes/iif_No); season = season of the ASF outbreak (dry/wet/no; “no” refers to no ASF outbreaks reported by the respondent); waterdist = HH distance from the pig’s water source (more_500 m/less_500 m); ASF = ASF outbreak (ASF_Yes/ASF_No); burrowdist = HH distance from a WH burrow (less than 3 km/more than 3 km); and hunter = respondent being a hunter (hunter_Yes/hunter_No).