Heat map (vertical): RRRRRRQQQQQQQQQQQQQQQPPPPPPPPPPPPPOOOONNNNMMMMLLLLKKKKJJJJJJJJJIIIIIIIIIIIIIIIIIIIHHHHHHHHHHGGGGHGGGGGGGGGGGGGGGGGGGGGGGGGGGFFFFGGFFFFGGFFFGFFFFFFFFFFFFFFFFFFFFFEFEEEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFGGGGGGGFFFFFFFFFFEFFFEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEFFFGGGGGGGGHHIIIJJJJJJJJJJJJKJJJJKKKKKJ