This example demonstrates how to load and display data in a React application using D3. The app fetches a CSV file containing CSS color names and shows summarized statistics about the dataset, including file size in kilobytes, row count, and column count. The data loads asynchronously with `d3.csv`, while React manages the component state through the `useState` and `useEffect` hooks. The result is rendered as plain text in a `<pre>` element, with the message formatted by a separate utility function that uses `d3.csvFormat`.