CLUSTERED_COLUMN

{
  "$schema": "https://openpresentation.org/schema/opf-chart-type/v1",
  "id": "clustered-column",
  "name": "CLUSTERED_COLUMN",
  "label": "Clustered Column",
  "mappings": {
    "openxml": {
      "element": "barChart",
      "barDir": "col",
      "grouping": "clustered",
      "composition": "single"
    }
  },
  "categories": 8,
  "columns": [
    "Series 1",
    "Value 1",
    "Value 2"
  ],
  "group": "Column",
  "groupSort": 1,
  "series": 2,
  "seriesGroups": 1,
  "slideNumber": 2,
  "useSecondaryCategories": false,
  "workbookRange": "Sheet1!$A$1:$I$3",
  "complexity": "simple",
  "dataColumns": [
    {
      "name": "Series 1",
      "role": "categoryLabel",
      "type": "string",
      "position": "row0_col0"
    },
    {
      "name": "Value 1",
      "role": "series",
      "type": "number",
      "position": "row1_col0"
    },
    {
      "name": "Value 2",
      "role": "series",
      "type": "number",
      "position": "row2_col0"
    }
  ],
  "sampleData": {
    "headers": [
      "Series 1",
      "Q1 2024",
      "Q2 2024",
      "Q3 2024",
      "Q4 2024",
      "Q1 2025",
      "Q2 2025",
      "Q3 2025",
      "Q4 2025"
    ],
    "rows": [
      [
        "Value 1",
        98696,
        81482,
        21395,
        87397,
        65302,
        14165,
        13905,
        22280
      ],
      [
        "Value 2",
        38657,
        40495,
        76237,
        88907,
        13478,
        83563,
        36062,
        95181
      ]
    ]
  }
}