participant_id	age	sex	hand	weight	height
sub-sm04	34	M	n/a	n/a	n/a
sub-sm06	25	M	n/a	n/a	n/a
sub-sm07	40	M	n/a	n/a	n/a
sub-sm09	30	F	n/a	n/a	n/a
sub-sm12	27	F	n/a	n/a	n/a