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Elicited certainty (y‐axis) of the number of pest‐free plants/bundles of Betula pendula and B. pubescens (x‐axis; log‐scaled) out of 10,000 plants/bundles designated for export to the EU from the UK for all evaluated pests visualised as descending distribution function. Horizontal llines indicate the reported certainty levels (starting from the bottom 5%, 25%, 50%, 75%, 95%) Please see the reading instructions below.
