This bar chart displays the Intelligence attribute for nine heroes from the HeroWars game, with each hero’s name on the y-axis and a steelblue rectangle representing their intelligence value on the x-axis. The chart uses D3 v5 with the `csv` method to load the data, `scaleLinear` for the x-axis, `scaleBand` for the y-axis, and `axisLeft` and `axisBottom` to render the axes as SVG. The code explicitly parses the Intelligence column as numeric before drawing the rectangles.