This example displays a text summary of a CSV dataset instead of a traditional smiley face graphic. It counts the dataset’s rows, columns, and formatted size in kilobytes, outputting these values as large text. The visualization uses React with an `App` component that loads the CSS named colors CSV via D3’s `csv` function, then renders the message using a custom `message` module. The output is presented as SVG text within a preformatted block, using D3 v5 and React’s `useEffect` and `useState` hooks.