This document provides details about the data used in the country overviews. General notes: * The European average refers to the sum of values for all European countries with data, divided by the number of European countries with data The European reference is only calculated for the latest year where data is available for at least 15 European countries (50%). When no data is available for 15 countries at least, the European reference is given as ‘not available’. * For categorical data where a European reference is given, this is not calculated as the average amount, but as the most frequent occurring situation (mode), taking into account those countries where data was available on that particular subject. * The year 2001 has been chosen as starting year for the time series because the most recent European target of halving the number of fatalities refers to that year. (Author/publisher)
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