(i)	ALL:	Full sample for analysis
(ii)	DOM:	Participants who failed the dominance test removed
(iii)	U4:	Participants with an understanding rating of 4 removed
(iv)	U3:	Participants with an understanding rating of 3 or 4 removed
(v)	U2:	Participants with an understanding rating of 2, 3 or 4 removed
(vi)	D50:	Participants with ${\mathrm{V}\mathrm{A}\mathrm{S}}_{\mathrm{d}\mathrm{e}\mathrm{a}\mathrm{d}}>50$ removed
(vii)	D20:	Participants with ${\mathrm{V}\mathrm{A}\mathrm{S}}_{\mathrm{d}\mathrm{e}\mathrm{a}\mathrm{d}}>20$ removed
(viii)	D10:	Participants with ${\mathrm{V}\mathrm{A}\mathrm{S}}_{\mathrm{d}\mathrm{e}\mathrm{a}\mathrm{d}}>10$ removed