Template Vega-Lite spec for boxplots displaying survey data

vega-lite_boxplot_of_survey_data_template.json

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  "transform": [
    { "filter": { "field": "question", "equal": "Q1" } }
  ],
  "mark": {
    "type": "boxplot",
    "extent": 1.5,
    "median": { "color": "red" }
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}