This stacked bar chart shows the distribution of IMDb movie ratings across six genres, revealing how documentary and action films differ in their rating profiles. Each horizontal bar represents a genre, segmented into five rating levels from below 5.0 to above 8.5, with hover tooltips displaying exact percentages. The visualization uses D3 v7’s `d3.stack()` and `d3.scaleBand()` to generate the SVG rendering, with `d3.scaleOrdinal()` assigning colors and mouse events triggering the tooltip updates. Data comes from a CSV file containing aggregated rating percentages that sum to 1 for each genre.