Fig. 5: Percentage of PLANTdex and stressor values (GHG, WD, OLBL, NMBL, PFBL) that represent high (red), average (yellow) or low (blue) impacts based on the 33rd and 67th percentiles of the respective stressor.
From: The multi-dimensional environmental impact of global crop commodities

Four individual crop distributions are considered for representation (wheat, rice, oil palm and potato) over varying attributes for income, production, temperature, rainfall, soil organic carbon content (SOC) and slope. Here we split each attribute into low (1st bar), medium (2nd bar) and high (3rd bar) on the basis of its 33rd and 67th percentiles (for example, high production, low precipitation and medium slope) within its specific crop-growing regions. For income, we split into four income groups (low (1st bar), lower middle (2nd bar), upper middle (3rd bar) and high (4th bar)).