This histogram displays the total number of dead and missing migrants per month, with time on the x-axis and the monthly death count on the y-axis. The visualization uses React with D3 v5, leveraging `d3.bin` to group data into monthly bins and `d3.sum` to aggregate the death counts within each bin. The data comes from the Missing Migrants Dataset, loaded via `d3.csv`, and is rendered as SVG rectangles with tooltips showing exact values. Axes are constructed with `scaleTime` and `scaleLinear`.