A stacked bar chart displays the distribution of IMDb ratings across six movie genres, with the x-axis showing the proportion of ratings within each of five score ranges from below 5.0 to above 8.5. The chart uses a horizontal layout where each genre’s bar is composed of color-coded segments that sum to 100 percent. The visualization is built with D3.js v7, using `d3.stack()` to compute the stacked values, `d3.scaleBand` for the genre categories, and a linear scale for the percentage axis. The data is loaded from a CSV file, with genre names mapped to the y-axis and a legend identifying each rating range.