Box Plot from Scientific Research

Boxplot of PD-L1 + IDO + APC density across treatment arms and response. Boxes show 25th, 50th and 75th centiles; whiskers indicate 75th centile plus 1.5 x inter-quartile range and 25th centile less 1.5 x inter-quartile range; points beyond whiskers are outliers. * P < 0.05, *** P < 0.001, based on two-sided Wilcoxon tests.

DOI