This stacked bar chart shows the percentage distribution of IMDb rating levels across six movie genres, with each bar segment representing a rating category from below 5.0 to above 8.5. Hovering over a segment displays a tooltip with the precise percentage for that genre-rating combination. The visualization uses d3.stack() to compute stacked series and d3.scaleOrdinal for color mapping, rendering as SVG with axis labels and a legend. Data comes from a CSV file containing genre and rating proportion columns.