charts/box_plot/box_plot_chart library

Box plot (box-and-whisker) — shows 5-number summary per category.

Displays: min whisker, Q1, median, Q3, max whisker, and outliers as dots. Optionally shows a notched box (bootstrapped confidence interval on median) and a mean marker diamond.

JSON — pre-computed:

{ "type": "boxPlot", "categories": ["Control","Group A","Group B"],
  "series": [{ "data": [
    { "min":18,"q1":42,"median":58,"q3":74,"max":95,"outliers":[5,102] },
    { "min":25,"q1":55,"median":68,"q3":80,"max":98 },
    { "min":10,"q1":35,"median":50,"q3":65,"max":90,"mean":52 }
  ]}]}

JSON — raw values (auto-computed):

{ "type": "boxPlot", "categories": ["A","B"],
  "series": [{ "data": [[12,45,67,34,89,23,56,78],[10,55,40,72,88,61]] }]}