Figure A2.
The map presents overall model performance by European country, with bubble size representing coverage from 2 to 12 C P V sectors and the scale representing mean A U C from 0.5 to 1.0. Countries with bubbles include Norway, Sweden, Finland, Denmark, Ireland, United Kingdom, Netherlands, Belgium, Germany, Poland, Czech Republic, Austria, Hungary, Romania, Slovenia, Croatia, Italy, Bulgaria, North Macedonia, Greece, France, Spain, Portugal, Latvia and Lithuania. Poland, Austria, Hungary, Finland, France and the Netherlands are among countries near the higher end of the mean A U C scale, while Latvia, Belgium and Croatia are nearer the lower end. Areas without sufficient observations are marked as no data, n less than 50.Mean AUC by country, averaged across CPV categories and years (100% negatives). Bubble color: mean AUC (darker = higher). Bubble size: number of CPV categories with sufficient observations (n ≥ 50). Grey = below threshold or missing country codes. Geographic specification includes authority-level HHI