This bar chart compares the estimated global reach of four Tibetan Buddhist lineages—Gelug, Kagyu, Nyingma, and Sakya—using midpoint values calculated from range data in a CSV file. The bars are sorted in descending order to emphasize relative scale, with Gelug and Kagyu showing notably larger estimated center counts. The visualization is built with React 19 and D3.js v7, using `scaleBand`, `scaleLinear`, and `max` for layout, plus `axisBottom` and `axisLeft` for tick rendering. Data is loaded via D3's `csv` function and processed with array mapping and sorting.