Figure 7
From: The Role of Visual Experience in Auditory Space Perception around the Legs

Auditory space around the legs (percentage): Interaction between speaker vertical position and longitudinal plane. In the frontal space (left panel), subjects were more accurate above the knee (orange bar) than below the knee (grey bar). The opposite pattern of results was found in the back space (right panel), where subjects were more accurate at locating sound below the knee.