A date histogram shows the monthly sum of total dead and missing migrants, with time on the x-axis and death counts on the y-axis. Built with React and D3 v5, it uses `d3.bin` to group reports into monthly bins and `d3.sum` to aggregate the values per bin. The visualization is rendered as SVG, with axes and labeled rectangles drawn from the Missing Migrants Dataset. Tooltips display each bar’s exact total.