This stacked bar chart shows the distribution of IMDb movie ratings across six genres, with each bar normalized to represent 100% of ratings within a genre across five rating brackets. The visualization uses d3.stack() to compute stacked segments and d3.scaleOrdinal for color encoding. Hovering over any segment triggers a tooltip displaying the precise percentage for that rating level using d3.format('.2f'). The SVG-based chart renders categorical genres on a band scale and percentages on a linear axis, with data sourced from a CSV file.