{"version":"1.0","type":"rich","title":"Bar Chart","description":"This bar chart visualizes educational attainment across seven age groups in the United States, with each education level represented by a cluster of colored bars. The data comes from a CSV file listing population figures in thousands. Built with D3 v4, the visualization uses `d3.scaleBand` for the categorical axes, `d3.scaleLinear` for the population axis, and `d3.schemeCategory10` for bar colors. SVG rendering handles the bars, axes, and legend, while the code loads the data asynchronously via `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-7aa5f09c81ab3f273397d86a58b55ca8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}