This visualization shows hospital capacity across Ohio counties, comparing the number of beds in use against total capacity for both critical care and medical/surgical units. A grouped bar chart uses `d3.scaleBand` for counties and bed types, with `d3.scaleLinear` for the y-axis and `d3.scaleOrdinal` for color encoding. The data comes from `data2.csv`, rendered as SVG rectangles via D3 v5, with axis labels and a manually constructed legend.