Figure 1.
Boxplots of C5 across tertiles of CRP. The horizontal lines of the gray box define the 25% (Q1), 50% (median), and 75% (Q3) percentiles. The whiskers extend up to min(max[C5], Q3 + 1.5∗IQR) and down to max(min[C5], Q1-1.5∗IQR), where their interquartile range is IQR = Q3-Q1. All values plotted as solid, red circles.