{"version":"1.0","type":"rich","title":"Histogram","description":"This histogram visualizes the distribution of average body mass index (BMI) across different ages, using survey data loaded from a CSV file. The chart renders orange bars in an SVG canvas, with age on the x-axis and average BMI on the y-axis. The code uses D3 v7 APIs including `d3.bin` to group data into bins, `d3.scaleLinear` for both axes, and `d3.axisBottom` and `d3.axisLeft` to generate tick marks. Data preprocessing calculates BMI from height and weight values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/60adc4adf1534a22af074f1805574f62?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}