The BOXPLOT Procedure

Table 28.7 lists the summary statistics represented in each box-and-whiskers plot.

Table 28.7: Summary Statistics Represented by Box Plots

Group Summary Statistic	Feature of Box-and-Whiskers Plot
maximum	endpoint of upper whisker
third quartile (75th percentile)	upper edge of box
median (50th percentile)	line inside box
mean	symbol marker
first quartile (25th percentile)	lower edge of box
minimum	endpoint of lower whisker

Note that you can request different box plot styles, as discussed in the section Styles of Box Plots, and as illustrated in Example 28.2.