Box plot

Box plots show the distribution, median, and variability of a dataset. Use them to compare spread and detect outliers across groups.

Add box plot

Set card to type "Vega Chart".

t0 screenshot - Add pie chart

Select data in the context dropdown of the chat window.

make a box plot

show distribution per group

compare spread across categories

{
...
"mark": "boxplot",
"encoding": {
"x": {"field": "...", "type": "nominal"},
"y": {"field": "...", "type": "quantitative"}
},
...
}

t0 screenshot - Add card

Property	Description
`mark`	Set to `"boxplot"` to enable Vega-Lite's composite box plot rendering.
`x`	Categorical variable to group data by.
`y`	Numerical field to visualize distribution and summary stats.
`tooltip`	Shows values for group and value on hover.
`view.stroke`	Removes the outer chart border.
`autosize`	Ensures the chart fits inside its container.