{"version":"1.0","type":"rich","title":"Multi graph","description":"This visualization combines bars and a line chart to compare average monthly users and average energy consumption across EV charging stations in different cities. D3 v6 parses CSV data from a GitHub gist, groups records by city, and computes mean values. The chart uses `scaleBand` for the x-axis, `scaleLinear` for dual y-axes, and `d3.line` to connect energy data points. React manages the loading state, while SVG rendering displays cyan bars, magenta line markers, and interactive tooltips for each city.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7991b1e650f04d44bf2caac0928a59d5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}