{"version":"1.0","type":"rich","title":"Fork of Empty D3 Starter-likitha","description":"A bar chart displays the average migration distance for birds, grouped by region. The visualization uses a sample dataset loaded from a GitHub gist, with the computation of regional averages handled by `d3.rollups` and `d3.mean`. The SVG rendering employs `d3.scaleBand` for the categorical x-axis and `d3.scaleLinear` for the continuous y-axis, with axes generated via `d3.axisBottom` and `d3.axisLeft`. The bars are drawn as SVG rectangles in steel blue, and the chart updates with an animation on data load.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dcf61372c7284fafa6b6d5c42fcd6c43?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}