This histogram visualizes the monthly totals of dead and missing migrants from a CSV dataset, plotting time on the x-axis and aggregated counts on the y-axis. Using React with D3 v5, the code employs `scaleTime` and `scaleLinear` for axes, `timeMonths` to define bin thresholds, and `sum` to aggregate values per bin. Bars are rendered as SVG rectangles, with axis ticks and labels generated by custom components.