This bar chart shows the number of crimes in Buenos Aires across four time periods (Noche, tarde, Mañana, Madrugada), with bar length encoding counts and color changing to green on hover. The visualization uses D3 v5 to load CSV data and render SVG rectangles, employing `scaleLinear` for the x-axis, `scaleBand` for the y-axis, and `axisLeft`/`axisBottom` for ticks. A custom tooltip div appears on mouseover, and the bars are highlighted with a fill transition, all within a static SVG canvas.