A stacked bar chart shows the percentage distribution of IMDb ratings across six movie genres, with each bar divided into five rating intervals from "below 5.0" to "above 8.5." The visualization uses d3.stack() to aggregate the data, d3.scaleBand() for the categorical genre axis, and d3.scaleLinear() for the percentage axis. Hovering over a segment displays a tooltip with the exact percentage via d3.select and mouse events. The SVG rendering applies a color scale with five distinct hues and reads data from a CSV file.