{"version":"1.0","type":"rich","title":"Untitled","description":"This bar chart displays the average BMI across different age groups from a heart disease dataset. It uses D3 v4 to render the SVG visualization. The code reads the data from a CSV file, scales the values, and applies D3's `scaleBand` and `scaleLinear` to position and size the bars. The chart includes a title, axis labels, and a legend.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0fd2cbaf84c24dcf829ea186184d25fd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}