This visualization displays the monthly number of dead and missing migrants from the Data Canvas Sense Your City Dataset, aggregated as a bar chart. The code uses React with D3 v5, leveraging `scaleTime`, `histogram`, `timeMonths`, and `scaleLinear` to bin and scale the temporal data. SVG rectangles render each bar, with tooltips for exact values. Axis components are custom-built using React, and data loading relies on D3’s `csv` and React’s `useEffect`.