Fig. 3

Linear regressions of impact of unemployment (top) or diabetes mellitus (bottom) on vote for Emmanuel Macron (left) and Marine Le Pen (right) among the 95 French departments. Each point represents a department, with its size being commensurate to its population. The blue line is the regression line and the shaded part its 95% confidence interval. EM: Emmanuel Macron, MLP: Marine Le Pen