participant_id	age	sex	Years Since Diagnosis	Hand Dominance
sub-01	75	M	21	R
sub-02	48	F	32	R
sub-03	78	F	73	R
sub-04	83	F	24	R
sub-05	77	M	6	R
sub-06	79	M	21	L
sub-07	55	F	52	R