DataPlotPro

DataPlotPro draws box plots of any numeric field — a distribution summarized in five numbers and drawn so the shape reads at a glance: minimum, first quartile, median, third quartile, maximum, with the mean marked and the whiskers showing the reach of the data.

One run draws one box: choose the column, Run, and the box, whiskers and outliers summarize that column for the rows included. Enter a reference value — a subject's indicated value, a contract price — and the plot places it as a line with its percentile, so you can see at once where it sits among the sales. To compare distributions, run and save them one at a time and read the saved results against each other.

A box plot hides as much as it shows — the count behind it, and the shape within each quartile — so the statistics strip reports n, minimum, Q1, median, mean, Q3 and maximum, and Show Data holds every row. Show the individual points when the count matters.