CREATE TABLE table_30106 ("Player" TEXT, "Matches" FLOAT, "Innings" FLOAT, "Runs" FLOAT, "Average" TEXT, "Highest score" TEXT, "100s" FLOAT, "50s" FLOAT)

What is the average for the player with 313 runs?
SELECT "Average" FROM table_30106 WHERE "Runs" = '313'
SELECT "Average" FROM "table_30106" WHERE "Runs" = '313'