{"version":"1.0","type":"rich","title":"Fork of Histogram with D3","description":"This histogram displays birth rates per 1000 for different age groups in California for 2016, using a bar chart with an interactive tooltip that reveals the age group on hover. Built with D3 v7, it loads CSV data via `d3.csv`, maps age groups to a `d3.scaleBand` and rates to a `d3.scaleLinear`, and renders the bars as SVG rectangles. Tooltips are appended and removed dynamically using `svg.append(\"text\")` and `d3.select(\"#t1\").remove()` on mouseenter and mouseleave events.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/80d738fd6acb48c0b2d7a555872ee60b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}