This stacked bar chart shows the percentage distribution of IMDb ratings across six movie genres, with each bar divided into five rating levels from “below 5.0” to “above 8.5.” The visualization uses d3.stack() and a linear x-scale with a band y-scale to render the SVG bars. Hovering over a segment highlights it and displays a tooltip with the exact percentage for that genre and rating level, formatted using d3.format().