This example demonstrates how to load and parse a static CSV string containing flight information using D3.js. It displays a summary of the dataset, including its approximate size in kilobytes, the number of data rows, and the number of columns. The visualization uses D3's `d3.csvParse` method to convert the raw CSV text into a structured data array. The resulting statistics are then rendered as HTML content inside a styled `<div>` element with the ID `data-summary`, providing a clear textual overview without any graphical charts.