Heat map (vertical): KKKKKKKKKJJJJJJJJKJJKKKKKKKKKKKKKKKKKKLLLLLLLLLLLMMMMMMLLLLMMMMMMLLLLLLLLLLMMMMNNNNNNNNNNNNNOONNNNNNNNNMMMNNNNNNNNNNNNNNNNNNNNMMMMMMMMLMMMLLLLLLLLKKJJIIIIJJJIIIIIIIIHHHHHHGGGFFFFFFFEEDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEE