This example demonstrates loading and displaying a subset of NYC motorcycle crash data. The visualization shows the raw dataset as a JSON-formatted list of objects, with each row containing attributes like vehicle make, model, driver sex, and contributing factors. Initially, the view displays “LOADING” before fetching the CSV file and parsing it using `d3.csvParse`. Once loaded, the code converts the `UNIQUE_ID` field to numeric values and re-renders the data via `d3.select` and `join` operations.