This stacked bar chart shows how movie ratings are distributed across genres, with each bar divided into five rating categories from "below 5.0" to "above 8.5." The visualization uses d3.stack() to create the stacked segments, d3.scaleLinear for the percentage axis, and d3.scaleBand for the categorical genre axis. Hovering over a segment reveals a tooltip displaying the exact percentage for that rating level within that genre. The data comes from a local CSV file, and the chart is rendered as SVG with d3.v7.