{"version":"1.0","type":"rich","title":"H1_B sample data","description":"This visualization displays the H1_B visa dataset, showing the file size of the data in kilobytes, the number of rows, and the number of columns. The code loads the CSV data from a GitHub gist using `d3.csv` within a React component, then formats and displays the metrics using `d3.csvFormat` to calculate the byte size. The visualization is rendered using React and D3 v5, with the data summary displayed in a large preformatted text element.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4887626706014752b246c4a0f84c55b9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}