This example loads a remote CSV file containing Yemen displacement data and displays basic summary statistics: file size in kilobytes, row count, and column count. It uses d3.csv to fetch and parse the data, then d3.csvFormat to measure the formatted string length, and d3.csvParse in commented alternatives with fetch and async/await. The visualization appears as a large-text pre element, showing the parsed dataset’s dimensions without any chart or graphical rendering.