Box Plot from Scientific Research

Composition of gene and nucleotide diversity ( pi ) in core, dispensable and private genes. The center line represents the median; the box limits represent the upper and lower quartiles; the whiskers represent 1.5 times the interquartile range (IQR). Significant differences were tested by two-tailed t -test (** P < 0.01, *** P < 0.0005).

DOI