FEMALE – 45% MALE – 55%
NOTE: The latest data contradicts the long-held belief that the Hum is a middle-aged/older person phenomenon.
HUM INTENSITY BY TIME OF DAY – “WHEN IS THE SOUND THE LOUDEST?”
DOMINANT HAND OF HUM HEARERS
Right handed – 84.19% Left Handed – 8.3% Ambidextrous – 7.8%
Note that ambidextrous individuals are over-represented among hearers. Most sources suggest that between 1% and 3% of the general population are ambidextrous.