A stacked bar chart shows the distribution of IMDb rating categories across six movie genres, with each bar segment representing the percentage of ratings in ranges from below 5.0 to above 8.5. The visualization uses d3.stack() to compute the stacked segments and d3.scaleOrdinal() with a custom color palette for the rating bands. Hovering over a segment displays a tooltip with the exact percentage via d3.format(). Data comes from a CSV file loaded with the D3 v7 library, rendered as SVG with scales for percentage and genre on the x and y axes.