Finished bw stats table

src/lib/funcs.ts

@@ -0,0 +1,17 @@
+export function concatStatArrays(...arrays: number[][]) {
+    if (arrays.length === 0) return []
+
+    const indexes = [2, 5, 8]
+
+    const result = arrays[0].map((v, index) => {
+        if (v < 0) return "?"
+
+        if (indexes.includes(index) || index === arrays[0].length - 1) {
+            return arrays.reduce((sum, array) => sum + array[index], 0) / arrays.length
+        }
+
+        return arrays.reduce((sum, array) => sum + array[index], 0)
+    })
+
+    return result
+}