Sex	Age (years)	Medical etiology	Severity of disorder	Highest rated condition
F	46	Brain tumor	Mild–moderate	Slow
M	58	Brainstem stroke	Moderate	Slow
M	56	Cerebellar ataxia	Mild	Slow
F	69	Cerebral palsy	Severe	Habitual
M	60	Cerebral palsy	Severe	Habitual
F	68	Freidreich's ataxia	Mild	Slow
F	47	Huntington's disease	Moderate–severe	Loud
M	55	Huntington's disease	Severe	Slow
M	43	Hydrocephalus	Severe	Loud
F	53	Multiple sclerosis	Mild–moderate	Habitual
F	60	Multiple sclerosis	Moderate–severe	Habitual
F	79	Parkinson's disease	Mild	Loud
M	76	Parkinson's disease	Mild	Loud
M	77	Parkinson's disease	Mild	Loud
M	67	Parkinson's disease	Mild	Habitual
F	83	Parkinson's disease	Mild	Slow
M	68	Parkinson's disease	Mild	Loud
M	89	Parkinson's disease	Mild	Loud
M	58	Parkinson's disease	Mild	Loud
M	73	Parkinson's disease	Mild	Slow
M	79	Parkinson's disease	Mild	Loud
M	69	Parkinson's disease	Mild	Loud
M	68	Parkinson's disease	Mild	Loud
F	70	Parkinson's disease	Mild–moderate	Slow
M	67	Parkinson's disease	Mild–moderate	Habitual
M	71	Parkinson's disease	Mild–moderate	Loud
F	73	Parkinson's disease	Mild–moderate	Loud
M	65	Parkinson's disease	Mild–moderate	Loud
M	75	Parkinson's disease	Moderate	Slow
M	79	Parkinson's disease	Moderate	Loud
M	71	Parkinson's disease	Moderate	Loud
M	69	Parkinson's disease	Moderate	Loud
M	81	Parkinson's disease	Moderate–severe	Loud
M	77	Parkinson's disease	Moderate–severe	Loud
F	67	Progressive supranuclear palsy	Mild	Slow
M	64	Spinocerebellar ataxia	Severe	Loud
M	72	Stroke	Severe	Habitual
F	48	Traumatic brain injury	Mild–moderate	Loud
M	55	Traumatic brain injury	Mild–moderate	Habitual
M	60	Traumatic brain injury	Moderate	Slow
M	47	Traumatic brain injury	Severe	Habitual
M	53	Undetermined neurological disease	Moderate	Habitual
F	45	Wilson's disease	Mild	Loud
M	56	Healthy		Habitual
M	67	Healthy		Habitual
M	70	Healthy		Habitual
M	70	Healthy		Loud
F	73	Healthy		Habitual
M	75	Healthy		Habitual
F	80	Healthy		Loud

Note. F = female; M = male