{"version":"1.0","type":"rich","title":"Insurance32","description":"This example displays an area chart of insurance charges, mapping age along the x-axis and the parsed numeric `charges` values along the y-axis. It fetches CSV data from a GitHub gist and uses D3.js v7 to parse it, then constructs an SVG with a steelblue filled area path. The visualization uses `d3.scaleBand` and `d3.scaleLinear` for positioning, and `d3.area` to generate the area shape, with axes added via `d3.axisBottom` and `d3.axisLeft`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/84f5a3b27536452895d8f89772faba85?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}