{"version":"1.0","type":"rich","title":"U.S. Electric Utility Companies and Rates","description":"This example displays the size and shape of a CSV file containing U.S. electric utility company data. It fetches the dataset from a GitHub repository using the `d3.csv` method, then reports the file size in kilobytes, the number of rows, and the number of columns in a large text preformatted block. The visualization demonstrates a straightforward data-loading and summary operation with D3 v5.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ad6e3f05f25548d4b5e803cc8b71c190?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}