{
"schemaVersion": 1,
"type": "bar",
"orientation": "horizontal",
"title": "Customer satisfaction by region",
"description": "Satisfaction improved in every region from 2025 to 2026.",
"source": "Example data",
"categoryAxis": { "title": "Region" },
"valueAxis": { "title": "Score out of 5", "format": "number" },
"categories": ["North", "South", "East", "West"],
"series": [
{ "name": "2025", "values": [4.1, 4.3, 3.9, 4.4] },
{ "name": "2026", "values": [4.3, 4.4, 4.1, 4.6] }
]
}