This stacked bar chart shows the distribution of IMDb ratings across six movie genres, with each bar segmented by rating levels from “below 5.0” to “above 8.5.” Hovering over a segment reveals the exact percentage of that rating category within the genre, as the bars are normalized to sum to 100%. The visualization uses D3 v7’s `d3.stack()` to compute the stacked segments and `d3.scaleOrdinal` for color encoding, rendered as SVG with mouseover tooltips for interactive exploration. The data is loaded from a CSV file.