This example demonstrates how to load CSV data in a React application using D3’s `csv` method within a `useEffect` hook, storing the result in state via `useState`. It displays a text summary of the dataset, showing file size in kilobytes, row count, and column count from the CSS color table hosted on GitHub. The code uses React 16.9, D3 v5, and the `d3.csvFormat` API to compute the statistics.