Fig. 6
From: Fragility of a multilayer network of intranational supply chains
Ranking of all the regions from high to low (1–115) based on the average fragility level Ωc of the nodes belonging to each region (a). Groups of layers with high and low fragility based on the average fragility level Ωc of the nodes belonging to each layer (b). The layers in the food-related group include cereal grains, milled grains, fruits and vegetables, meat, animal feed, live animals, manufactured food, and fertilizers. The layers in the chemicals and pharmaceuticals group include basic chemicals, chemical products and pharmaceutical products. The layers in the services group include government, food services (e.g., restaurants), wholesalers, retailers, transportation services, government and utilities. The group labeled other industrial sectors includes the rest of the layers that are not part of the high-fragility groups. In the box-and-whisker plots, the box represents the first and third quartile, the red line is the median and the whiskers show the range of the values