This example demonstrates how to load and summarize CSS named colors data from a remote CSV file using D3’s `csv` utility within a React application. It shows the dataset’s size in kilobytes, row count, and column count, initially displaying “Loading...” until the data arrives. The code uses React’s `useState` and `useEffect` hooks to manage state and trigger the asynchronous data fetch, then formats the summary with custom JavaScript. The underlying data comes from a gist containing named color values.