Function bucket

src/components/Stats.tsx:303–309

(min: number, max?: number)

    if (total > 0) {
      const totalShots = Object.entries(dist).reduce((s, [count, sessions]) => s + parseInt(count, 10) * sessions, 0);
      const bucket = (min: number, max?: number) =>
        Object.entries(dist)
          .filter(([k]) => {
            const n = parseInt(k, 10);
            return n >= min && (max === undefined || n <= max);
          })
          .reduce((s, [, v]) => s + v, 0);
      const pct = (n: number) => Math.round((n / total) * 100);
      const b1 = bucket(1, 1);
      const b2_5 = bucket(2, 5);