Fig. 5.  Microvascular permeability in both groups (milligrams per gram). The top  of the box represents the 75th percentile, the bottom  of the box represents the 25th percentile, and the line  in the middle  represents the 50th percentile (median). The lines  that extend out of the top  and bottom  of the box represent the highest and lowest values that are not outliers or extreme values. Circle  shows an extreme value in Group A.