Fig. 6.

Boxplot of $r_{min}$ in work days and weekend for AMD with both source and target in Italy: comparison between W1 and W2. The red line represents the median value, bottom and top edges indicate the 25th and 75th percentiles, whiskers extend to $\pm 2.7$ std. dev., the most external values are depicted using the “+” symbol. Note that the y axis scale does not start from $0$.