{"version":"1.0","type":"rich","title":"Q2","description":"This example shows the proportion of flight delays for different airlines, displayed as a series of overlapping filled areas. It loads CSV data from a GitHub gist and maps each delay category—such as carrier, weather, or national airspace—to a colored area using d3.area, positioned with d3.scaleBand on the x-axis and d3.scaleLinear on the y-axis. The chart includes axes with labels and a legend, all rendered as SVG via D3 v6.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e2552d1d475c47f79c31665470202973?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}