Heat map (vertical): ZZZKYYYXXWVVUUUTTTSSSRRQRRKZZZYYYYXXXWWWWXWWWWXUXXXXXXXXXXOXXXXXWWWWWWWXXXXOZZZZZYYYYYYYZZZZZZZZZZZZZZZZZZZZZZZZZZZZZOZZXXYVYVXXOXXXWWUVVUVVUXXXXXXXXXXXXXXXXXXXXXXXXXXXXWXXXXXXXXXWXXWWWWXXXXXXXWXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXWXXXZXXXXXXXXXXPXXXYYYYXXSSSSSSRWWWVVVVPXXXXXXXXXXXXXWXUVVVVVUXXXXXXXXXXXXXKQRTVKZZZZZ